OT-2026-000041121
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000041121) never changes.
Identity and time
| Publication number | OT-2026-000041121 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7bca-bf26-24a15a9e59fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041121 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d182b704f37504739aa0ff9b494b36e848ceca95a4329bd4d4cfe419ede9d13 |
|---|---|
| Markdown | 8ab855dd99aecf6d1bc7f9c6f817372b80f0e98493d2c0fc8edb5f9b23986a2f |
| Publication page | 9a21482459e02986778fe0fcde9ec73cb0201f25829bda5e5a822caf63577c94 |
| Manifest | 786495a3ff10d4c84add28193d08fdd9addcd7ca67dbd33201329ca2a05f6858 |
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 | ef56QaKdUMeLlv7GuZhBmYr9NnbFxscfxjXlmC848ofIQV8P6BNxDXSM+ZOy1DzDtjUdAxkCjYHDzqdYC46pAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:03.360165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041121observed 9a21482459e02986778fe0fcde9ec73c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:03.342178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041121/manifest.jsonobserved 786495a3ff10d4c84add28193d08fdd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:03.324643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041121/publication.mdobserved 8ab855dd99aecf6d1bc7f9c6f817372b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:03.306240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041121/publication.txtobserved 0d182b704f37504739aa0ff9b494b36e...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. |
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