OT-2026-000045764
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000045764) never changes.
Identity and time
| Publication number | OT-2026-000045764 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7f31-9c1b-2255cd315b4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6035211b1fa069f69454db4befad7468d14e0f157acf1d2fea408bb5359f53af |
|---|---|
| Markdown | 523698ca86a7437b0c825341269255f597e8286d7053df8b72ea5afc06e82f7b |
| Publication page | e3a6cbab388e7f2cd2b5007b4a0174f4ca723e1bffbf2faaeef18116d32a8cc2 |
| Manifest | 1ad385dad29d9599aae2c5664900450e3b8feb2543e5039a79fe8c962a19986c |
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 | ZU/qN2M2c5wT6KzVJnTCEQwCnOywsS0nYG1Pai9wZ/3lgc4ijZhDyPRlCY58JGHWE1x4FJidVJ1rYm6w6bBbAg== |
| 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
| 2026-09-17T11:09:36.932968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045764observed e3a6cbab388e7f2cd2b5007b4a0174f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:36.914918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045764/manifest.jsonobserved 1ad385dad29d9599aae2c5664900450e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:36.891159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045764/publication.mdobserved 523698ca86a7437b0c825341269255f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:36.865542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045764/publication.txtobserved 6035211b1fa069f69454db4befad7468...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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