OT-2026-000050677
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000050677) never changes.
Identity and time
| Publication number | OT-2026-000050677 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7d62-a7b1-3551e21df778 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050677 |
| Status | PUBLIC |
Content hashes
| Canonical text | daf240b58488fc96f67422c850f583deb6f99c13b255efd886381928581ce006 |
|---|---|
| Markdown | 4190695dcd1afba2e7d74cb19b85df4c29ee1992f388c715cfbc1e8003cc3c70 |
| Publication page | 8d3afd6c624fece51b1c8608ad15bb6483d09aeedac7bc5dd5315682068d1c51 |
| Manifest | f73fb97f8e4f4018fcbf88ff51b6260d35ddf022baa2948a8de8fc5975d3d1f7 |
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 | FG9DXk7TI29HoemP6p2i+v86VfceQPjLjGLRhrl7lYIMAtOypIcmUFhJZMYPLlWlpEofqo2wcoXM7ju5PA6bAw== |
| 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
| 2026-09-17T10:59:23.013748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050677observed 8d3afd6c624fece51b1c8608ad15bb64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:22.995953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050677/manifest.jsonobserved f73fb97f8e4f4018fcbf88ff51b6260d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:22.976392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050677/publication.mdobserved 4190695dcd1afba2e7d74cb19b85df4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:22.956193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050677/publication.txtobserved daf240b58488fc96f67422c850f583de...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. |
|---|