OT-2026-000026330
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000026330) never changes.
Identity and time
| Publication number | OT-2026-000026330 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7385-84db-be27ac944b00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d5531b25447950e5ef04243b4bf3ded075037373ef962a1260c7b2ac9a301d2 |
|---|---|
| Markdown | 4437e5f047c3bebbbb6a87b51be410cb11933d666e6a61e47ac8bf6e34b3cdb8 |
| Publication page | b2d7bc0a9fbadb4f05266278f14eaabc2f837ff00880cb6450303fd13c2b0f37 |
| Manifest | 910fc3acd40ea09fd6ac6545e0c048b6f497ff8714a28b7627880b33b2f9711a |
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 | U4BsHmdleZXAgKxpvrDArs4QI1zJ5qxG48ZaLntlaXFBKKC1eP8efJsiw6N7gGeq57ImGzoVUJ/zBPR9x6R0Dg== |
| 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
| 2026-09-17T11:44:17.524550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026330observed b2d7bc0a9fbadb4f05266278f14eaabc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:17.506909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026330/manifest.jsonobserved 910fc3acd40ea09fd6ac6545e0c048b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:17.490273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026330/publication.mdobserved 4437e5f047c3bebbbb6a87b51be410cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:17.473677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026330/publication.txtobserved 3d5531b25447950e5ef04243b4bf3ded...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. |
|---|