OT-2026-000071792
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000071792) never changes.
Identity and time
| Publication number | OT-2026-000071792 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7beb-b45e-5af6ad13eacd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cb4894a7db1258dbb38c2908a5092406a8cf4fc232e6984a153871d817a0a6a |
|---|---|
| Markdown | fa16f1aeadf49b388e9acdf99a631ae5e2069dc9af09dea121d70d147acb8129 |
| Publication page | b7cb4367b682f4b5021367eac5ea9cc591e626e6662401e1640c062979a08d2b |
| Manifest | 08d9f31de6a5c1a81b50b43374d73170c8e83d5bad1b3c9cd4385aba2d3c2bcd |
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 | P7gU2CbZ56UGIpwEclRWQ5xS3nvTFjRyuB18qxNcbdVp87omcYrAhYaHzuSazlKb9RUpHB+SwBvt+LrnSfLABw== |
| 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
| 2026-09-17T10:23:57.538580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071792observed b7cb4367b682f4b5021367eac5ea9cc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:57.520909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071792/manifest.jsonobserved 08d9f31de6a5c1a81b50b43374d73170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:57.503073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071792/publication.mdobserved fa16f1aeadf49b388e9acdf99a631ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:57.486320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071792/publication.txtobserved 1cb4894a7db1258dbb38c2908a509240...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. |
|---|