OT-2026-000037671
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000037671) never changes.
Identity and time
| Publication number | OT-2026-000037671 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7c6f-b075-1158231d8dce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c1419dc4c47235e93b0a97c8c5ee633ea19e06ba13fa8db8ac8ce0d1f1da8cb |
|---|---|
| Markdown | 1694ccba152651e035ba7378c62552eef795e4bacf2178d472fa3efeb05a435c |
| Publication page | 59132446aa77c5af60e8e24c470816bd9d49428e9a55db5ce8316096b3cd2afb |
| Manifest | c86db33976c824a192926cb751a799a474ed0b8d65e670d01bfc3c9daa080ae8 |
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 | R3zRTYBV+XZot6X2aUfYHAtKSyOHGOWJVYihkpy1+p68r+hsIlM5PM1hTFSRjWf1ccpZF+p22H44aLCbwoB8Bg== |
| 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
| 2026-09-17T11:24:14.881017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037671observed 59132446aa77c5af60e8e24c470816bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:14.864024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037671/manifest.jsonobserved c86db33976c824a192926cb751a799a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:14.848885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037671/publication.mdobserved 1694ccba152651e035ba7378c62552ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:14.833289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037671/publication.txtobserved 5c1419dc4c47235e93b0a97c8c5ee633...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. |
|---|