OT-2026-000057010
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000057010) never changes.
Identity and time
| Publication number | OT-2026-000057010 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b5-7193-aea6-0a0c2e58a91a · 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-2026-000057010 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9d332ad2f48078934d70335e49d6badc1d27872d4e28bb4f70f8f13ca4b415a |
|---|---|
| Markdown | 109d88d090986117e2ffa825c0fb506db8f52fee0024c8f6a344339694be2f8f |
| Publication page | 45a2309966a6ae73a76ee08eb87bdb28c573012be3905c0fa4d49d01fa51f7f3 |
| Manifest | f392c6743a427c5d5568cb0df7c6fa2834617002b1a9e449add0598032b10b62 |
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 | Vsw8mzn1b20bCZcFfrhMMB5or1+75fpill93Ainym5fDjUDBaCrfvMfxY1Flimd39jlCmMVGcToUP5dLTWJQCg== |
| 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
| 2026-09-17T10:48:29.063357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057010observed 45a2309966a6ae73a76ee08eb87bdb28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:29.046730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057010/manifest.jsonobserved f392c6743a427c5d5568cb0df7c6fa28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:29.028226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057010/publication.mdobserved 109d88d090986117e2ffa825c0fb506d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:29.010552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057010/publication.txtobserved d9d332ad2f48078934d70335e49d6bad...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. |
|---|