OT-2026-000037224
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000037224) never changes.
Identity and time
| Publication number | OT-2026-000037224 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-73ca-b416-8ad311660845 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 056844b4e39aa36d7a5d2834395dbcba4008f84506f004283c3d4d53a322ec85 |
|---|---|
| Markdown | e4d5dae7be9c07496ea4f2c3a3a01ac50613e84f1f5d427f046872e11fe55d87 |
| Publication page | 6b8d001e98ef04ca3c361eca12ea57810be3c8692d17863bb9bf03ed39b742c2 |
| Manifest | 79e726e93219f92e341568d87093f4eef7dbbe5517c40605d48a519690870e7a |
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 | IXqRQS8H6rB4iQdhvVKHosaXchzgTXshzLV8gnSXksOkFtkvzA3z/YiKOAopeD/o3U4+G4Z2+TxDua0bF+0hBg== |
| 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
| 2026-09-17T11:25:07.028436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037224observed 6b8d001e98ef04ca3c361eca12ea5781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:07.013205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037224/manifest.jsonobserved 79e726e93219f92e341568d87093f4ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:06.991693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037224/publication.mdobserved e4d5dae7be9c07496ea4f2c3a3a01ac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:06.976630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037224/publication.txtobserved 056844b4e39aa36d7a5d2834395dbcba...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. |
|---|