OT-2026-000025238
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000025238) never changes.
Identity and time
| Publication number | OT-2026-000025238 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7b16-b7b7-b8900637c1c8 · 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-2026-000025238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8915ed437420010e0ddd47b91ccffdcbcaf2d5cc78da03282d1ae6025c31b9da |
|---|---|
| Markdown | 0de9373565991248f8ee16449304a8f8c612f66433956dac445023b1478694a2 |
| Publication page | b8e9e746701ab6e1112e96454c351bdba64313a52068aae7f0269a4b8e467ff9 |
| Manifest | de1563a6d67c54d82fc34eaa432a3848e36665fa1def89927b541766966609f7 |
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 | 0cHltdEb344XyS9fLyrM8NO3RGahdoiqBn1uhz0rnG24KNyIm3HLnU5u7w59KDi8thSR9QNS725a7aazgCb2DQ== |
| 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
| 2026-09-17T11:47:12.146328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025238observed b8e9e746701ab6e1112e96454c351bdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:12.119718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025238/manifest.jsonobserved de1563a6d67c54d82fc34eaa432a3848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:12.101466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025238/publication.mdobserved 0de9373565991248f8ee16449304a8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:12.083069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025238/publication.txtobserved 8915ed437420010e0ddd47b91ccffdcb...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. |
|---|