OT-2026-000023856
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000023856) never changes.
Identity and time
| Publication number | OT-2026-000023856 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7afc-a10f-a31fe25458ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85550ddd4da98d616b91ea178c9124096f30ff2b11d03f8a80b31fa9f7a2e5ac |
|---|---|
| Markdown | 956e060a498bdac30ae603bc5d57852ab7c1fd8c47d97c88eba8636dd1e3dfef |
| Publication page | 5c5ed4351c5b48ec1045ef9e2f0833a47b4bbb68f9576b9daac5ff94d3e052f9 |
| Manifest | 56ef8291839a44eaf92a6800cdf4fee38c31cd03c94e72467be329c9065b8aa1 |
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 | rkq221JLneW8bc3DyI94K8casjX1w5UOBUza3/O7J2N3ZV7CvbtXp0vETeE7poYqKFeeHdsXVWIB4641NrBODQ== |
| 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
| 2026-09-17T11:50:27.272980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023856observed 5c5ed4351c5b48ec1045ef9e2f0833a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:27.248463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023856/manifest.jsonobserved 56ef8291839a44eaf92a6800cdf4fee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:21.219339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023856/publication.mdobserved 956e060a498bdac30ae603bc5d57852a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:21.202348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023856/publication.txtobserved 85550ddd4da98d616b91ea178c912409...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. |
|---|