OT-2026-000057167
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000057167) never changes.
Identity and time
| Publication number | OT-2026-000057167 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-7a27-ab38-7132b6f5889d · 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-2026-000057167 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7291c5660e7f3d44e45a6d7e50d6c832bd3e1549b59d8a91f466527cc688a1a |
|---|---|
| Markdown | 95500a4adffc93ef78d27235947d7e2f5bf6ca47992018f2cf1f5b05208bdb26 |
| Publication page | 4ec0d72037cd3a82ec126972fa4c6b6eebefb6edcc5d909e349ec5d5973bbe1a |
| Manifest | 5117fb5492b0be78932db2c2a2d2c0235a25dbdd3e7ed5acec76e3b4c077c1c0 |
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 | 7ycSEbjcyM4HAMmYGug+Xj73r7Y09r3r42/RYozJ4uRz+/blR+SkmZNfXIhYqg+qDM5nnr6w6md5jVtdtMHMCQ== |
| 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
| 2026-09-17T10:50:10.843061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057167observed 4ec0d72037cd3a82ec126972fa4c6b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:10.826494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057167/manifest.jsonobserved 5117fb5492b0be78932db2c2a2d2c023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:10.810614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057167/publication.mdobserved 95500a4adffc93ef78d27235947d7e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:10.794394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057167/publication.txtobserved b7291c5660e7f3d44e45a6d7e50d6c83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.170186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057167observed 4ec0d72037cd3a82ec126972fa4c6b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.151938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057167/manifest.jsonobserved 5117fb5492b0be78932db2c2a2d2c023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.134858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057167/publication.mdobserved 95500a4adffc93ef78d27235947d7e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.118167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057167/publication.txtobserved b7291c5660e7f3d44e45a6d7e50d6c83...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. |
|---|