OT-2026-000057151
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057151) never changes.
Identity and time
| Publication number | OT-2026-000057151 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b9-7488-a2b3-03e8dcea0252 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057151 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55b28f9a84217b1c00bc06546afc2bb721b34307465328d04a2e049174eafc52 |
|---|---|
| Markdown | d0a6b19752f9f1f754f99e49fb520b4e00f6af83419077492e599e19c26c6282 |
| Publication page | a1fa55d71d16b371431168b5677ee1a7729b5164d14274b091e9fd5ba58565c5 |
| Manifest | 53aa0603e97729cb7e6c010c09d0b708f3a9ac3b2921ebacc1f1cac3089518b5 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | jdB8yslkJjISXd6If3u+DR8V4KP72+PaGeLn9ykJMlJQeUCNdHy53EJR73si3L63FyfqQUEAesv23BmCElINAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:09.577519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057151observed a1fa55d71d16b371431168b5677ee1a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:09.558343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057151/manifest.jsonobserved 53aa0603e97729cb7e6c010c09d0b708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:09.541662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057151/publication.mdobserved d0a6b19752f9f1f754f99e49fb520b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:09.521799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057151/publication.txtobserved 55b28f9a84217b1c00bc06546afc2bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:16.899028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057151observed a1fa55d71d16b371431168b5677ee1a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:16.883636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057151/manifest.jsonobserved 53aa0603e97729cb7e6c010c09d0b708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:16.865688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057151/publication.mdobserved d0a6b19752f9f1f754f99e49fb520b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:16.849788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057151/publication.txtobserved 55b28f9a84217b1c00bc06546afc2bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|