OT-2026-000025328
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold 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-2026-000025328) never changes.
Identity and time
| Publication number | OT-2026-000025328 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7a99-9357-0417b60ef367 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 791b98d87649b2bec09c67788a2712a00ede78cf0550fab874a02c1edb4d1321 |
|---|---|
| Markdown | c3e14de05c91ee10007ccbbfda5579e10243ae1cfa62ab4e7967e83960120286 |
| Publication page | d08ff57d95e88ca68b17ae5ea7f30bcd691b6e4d12b371e36caa109373b7f95f |
| Manifest | c4f5d48d1ead9872336412b5bbf571a56ab3798b3da9ce2ae85ccbcceb1aac8d |
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 | hn+hsDOPMRzFSyY1BXZVVteuqovuKyFhfOOCzKJJHGh/0S8q5jk6Rh67oYwTMYMtL0heVlfvtL5wXWIDUZuyCA== |
| 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
| 2026-09-17T11:47:21.165185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025328observed d08ff57d95e88ca68b17ae5ea7f30bcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:21.133421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025328/manifest.jsonobserved c4f5d48d1ead9872336412b5bbf571a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:21.113763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025328/publication.mdobserved c3e14de05c91ee10007ccbbfda5579e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:21.063560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025328/publication.txtobserved 791b98d87649b2bec09c67788a2712a0...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. |
|---|