OT-2026-000009985
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000009985) never changes.
Identity and time
| Publication number | OT-2026-000009985 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7067-a7a4-7c58feebf358 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 557bdb7a7a3daab4c33ca7a9d7f3b71057ce952ce2c057c5d636fc4be869e106 |
|---|---|
| Markdown | 29448bb64f7587828a3145deee7f8287df0f75bbc982e1dfdee1c5f4efefec7d |
| Publication page | b16d44c5fa75e24b552765695fc89440294510100924f128becef2d08799663e |
| Manifest | a3768d11f8eada69ac192bff495b86c3cc7c5f5c8dc65ceabb74e4a48f12b652 |
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 | iCsHySeJ8bWGPaP7qUoiC+N8dLJve5P1UzVbgjDADVOHIkULjRb7mvJoOrli9wkifvC73xtgqmgWA+pgRnPYBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:01.828743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009985observed b16d44c5fa75e24b552765695fc89440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:01.809101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009985/manifest.jsonobserved a3768d11f8eada69ac192bff495b86c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:01.789802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009985/publication.mdobserved 29448bb64f7587828a3145deee7f8287...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:01.770119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009985/publication.txtobserved 557bdb7a7a3daab4c33ca7a9d7f3b710...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. |
|---|