OT-2026-000103015
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pulsed blow-off 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-2026-000103015) never changes.
Identity and time
| Publication number | OT-2026-000103015 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7f6f-b709-64a3514e4442 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54007a765149e902f7c3b97915c159239a8ad5beae7c40e0bbca5c13ed42e729 |
|---|---|
| Markdown | 5962c8f1c1a2a9056bf82033ee10d0606cc9bfe9e26c8c100171a70901d45f0f |
| Publication page | cc9a6abbeb571803e2cdb09bb856703454d8537b5f7294ac4244378adc0cce3b |
| Manifest | 8f1138ef9e1fd16b3c3b07034a91587a74ec27e3aac477e65fa28cd57de4d74c |
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 | qceiyDwH8fgQ3ghmAc+0g7o41buSSCcJ3IWi76pwnli8J8vfqHAHcJ5oFk2bUwRuE4c7m2yOhNjPOaROJOBeCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:08.024431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103015observed cc9a6abbeb571803e2cdb09bb8567034...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:08.006739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103015/manifest.jsonobserved 8f1138ef9e1fd16b3c3b07034a91587a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:07.989187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103015/publication.mdobserved 5962c8f1c1a2a9056bf82033ee10d060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:07.972471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103015/publication.txtobserved 54007a765149e902f7c3b97915c15923...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. |
|---|