OT-2026-000017769
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000017769) never changes.
Identity and time
| Publication number | OT-2026-000017769 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-73a2-ad29-e1acd053caf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ea7f39f9ca7bdad261cc7cb4abc7a30139dae61701a597b95786ef48cd58b80 |
|---|---|
| Markdown | 90b52c1a720e6de7f7feec4883a49efd334baf0c619365933447a4c238d34eb7 |
| Publication page | e392ce2ba27fc576baf46b9d49862b95507788311175230e4338f34541dad9f9 |
| Manifest | 9fae897c0b194ef10206554a59d1329965e79141a346fd8d028b5d9a9590af1d |
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 | FlzyPd6Vc8MZx+HGN45klkncXFCCB/G4LPrZBjTGtQrta5fgDHWRMWabKMgkMt0TbOR0KOGuXdnRK6jCe/eiDw== |
| 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
| 2026-09-17T12:01:43.590812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017769observed e392ce2ba27fc576baf46b9d49862b95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:43.575381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017769/manifest.jsonobserved 9fae897c0b194ef10206554a59d13299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:43.559273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017769/publication.mdobserved 90b52c1a720e6de7f7feec4883a49efd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:43.542314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017769/publication.txtobserved 8ea7f39f9ca7bdad261cc7cb4abc7a30...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. |
|---|