OT-2026-000055146
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000055146) never changes.
Identity and time
| Publication number | OT-2026-000055146 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-7aca-bbc0-24df2d30fe6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055146 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0dd065f34739e2714e7937d6cd101302fada766150ecc641da3071b32edaa3c |
|---|---|
| Markdown | 6ea351db59fb84713833b0a5d1dbadebc1038cb0d799fb84d6130382aa4e486d |
| Publication page | c279a9ddee32038e4db73f68c7f6e0471038b79a26f8688f27109c0667dea042 |
| Manifest | 02b09be32b6937807a410625ac9a5288cd29ae21842d61d5b6b10d7d5b96e149 |
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 | HGYV3nJgZUStVWhKSC9/p9OdxgEhXhOs+j0XwX89pzSOPh1oNnv80zKxW1FEIVBMVhysQMvDea4bB1VLGqn/Dw== |
| 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
| 2026-09-17T10:53:19.472540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055146observed c279a9ddee32038e4db73f68c7f6e047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:19.454105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055146/manifest.jsonobserved 02b09be32b6937807a410625ac9a5288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:19.435260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055146/publication.mdobserved 6ea351db59fb84713833b0a5d1dbadeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:19.416171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055146/publication.txtobserved b0dd065f34739e2714e7937d6cd10130...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. |
|---|