OT-2026-000080544
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000080544) never changes.
Identity and time
| Publication number | OT-2026-000080544 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-720a-83ef-1fa237f09fac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080544 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10ea3bbcad72c2ac2d02fd2690c3bef618545b729bc0be7bf865bd07132ca9f3 |
|---|---|
| Markdown | badc28f30a69dfbb5d3e82011e3d51366b0638eaba009888f310750aba434e2f |
| Publication page | db7b100e23fd1a696c38eb7de86796b7a6fa645aad160db021aab650504e9b96 |
| Manifest | b797cac05010e7d82338a3d00537ecc8a435527f8231484c97d7f4f4a31d59ff |
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 | GrbC6qPVvm18CRJDamgbmYYsJomUVJ1MLn0EdnRxZtHqoEcVtYxH4oX3i0GUARFwKwbcaFUX7mreyOdYgfS/AA== |
| 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
| 2026-09-17T10:03:10.106654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080544observed db7b100e23fd1a696c38eb7de86796b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:10.086711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080544/manifest.jsonobserved b797cac05010e7d82338a3d00537ecc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:10.064974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080544/publication.mdobserved badc28f30a69dfbb5d3e82011e3d5136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:10.046241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080544/publication.txtobserved 10ea3bbcad72c2ac2d02fd2690c3bef6...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. |
|---|