OT-2026-000041596
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000041596) never changes.
Identity and time
| Publication number | OT-2026-000041596 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7b20-9fc0-e8fe9daff99b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83fb230b0675050679981e70999e27bf39a25b53b8ff2d2c45e78d39f418e0d0 |
|---|---|
| Markdown | af89322e95e22f6ed845303a1e8dd1cb77724e5f5c1ce55880c43b2f3e8de0b7 |
| Publication page | 0ecc8028d5ae15d328271e227324589109da4b8dd0dfd91aa22b809dc5443b44 |
| Manifest | 050d6d9fdaaf75f0de03d2e1afede4aa406bd8315d01fa57b1a6b9a299c99506 |
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 | I0SM+w6PmaemHbbEijjm20vRvz4HWgnTDZXHEyYem/6eWoLI3fmp15EM16Y7O9XZ/5HpWW0mwsYfE60UqCC8Ag== |
| 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
| 2026-09-17T11:16:23.201990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041596observed 0ecc8028d5ae15d328271e2273245891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:23.185016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041596/manifest.jsonobserved 050d6d9fdaaf75f0de03d2e1afede4aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:23.167565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041596/publication.mdobserved af89322e95e22f6ed845303a1e8dd1cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:23.147978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041596/publication.txtobserved 83fb230b0675050679981e70999e27bf...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. |
|---|