OT-2026-000073508
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000073508) never changes.
Identity and time
| Publication number | OT-2026-000073508 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7686-8a81-b0d8ebca2754 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073508 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1d453f5efa227a5c97454f5aadbdef2c6d32de50e4bb4c5cad28857627f3318 |
|---|---|
| Markdown | 14ef9991547428c3911ad520972c5c2f70d41b4efa8084f65d03210c5143f22d |
| Publication page | 743666edef5ebe4c35a75aca853be5f82ef25115ca31e42d73b9fc7229203674 |
| Manifest | 65d403b956a93e7f66cb4085cff6ac17fc5fcfd241e1844e3786f3873bec92d0 |
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 | R6nBh+cl/ZzmKbUXnSnT5XpRngt9GX8KpvGoQlWywaW6LyH+4VMA2iVHp/JHniYZPbZ8DOC8Ekhwl9+laDyACw== |
| 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
| 2026-09-17T10:21:01.916892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073508observed 743666edef5ebe4c35a75aca853be5f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:01.899044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073508/manifest.jsonobserved 65d403b956a93e7f66cb4085cff6ac17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:01.880326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073508/publication.mdobserved 14ef9991547428c3911ad520972c5c2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:01.861567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073508/publication.txtobserved f1d453f5efa227a5c97454f5aadbdef2...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. |
|---|