OT-2026-000075864
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum 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-2026-000075864) never changes.
Identity and time
| Publication number | OT-2026-000075864 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7864-90f3-310fbea9d5db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075864 |
| Status | PUBLIC |
Content hashes
| Canonical text | d82b3a26c3647a6c2883a4d6b492c998f9fbd7bd77c14cf127dead85f53a3b91 |
|---|---|
| Markdown | c67b0a91d234280ffed53e9fff801c4b0c4e76dccd0ff44dd43b43aef5d5a3d9 |
| Publication page | 44d53b3b15569c60ed34930c32f08bddcff61a73d6c59dc95f29b7b84e18b10e |
| Manifest | e9a1b9f4730335ddb75276ac84c47d7d5f0383731fcb2e716d013a6aeeb532d3 |
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 | uJ47HYt1kDe+ccpX9iIkmO0ihfWjWnL8hUS/2qt/eZPVPU09Ed7r8AbT+Iopp8H/5rJ6Lht86edweX50hj90AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:14:36.458018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075864observed 44d53b3b15569c60ed34930c32f08bdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:36.302345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075864/manifest.jsonobserved e9a1b9f4730335ddb75276ac84c47d7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:36.282491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075864/publication.mdobserved c67b0a91d234280ffed53e9fff801c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:36.263846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075864/publication.txtobserved d82b3a26c3647a6c2883a4d6b492c998...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. |
|---|