OT-2026-000015792
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000015792) never changes.
Identity and time
| Publication number | OT-2026-000015792 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7085-8ed7-60ab4e7b0638 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015792 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb51535c3071e51aa6f237f4ef1ce3f9999d38a7d923ef4aa29be82f2a16317f |
|---|---|
| Markdown | 4d9311c2fad060daaf8102de2267c12262844041ef21b463940497a1db0d43e7 |
| Publication page | e41cab73bb14d347dc1194fdb7fc48d8358cd80059e8525fc00a64d2529a7b96 |
| Manifest | e2110981b9033dc7b98f7364434c8407b9abbc4f0da68d4c8299cb8d99d0cbb1 |
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 | RiOLwJA5kZ1D2NhNy8kAcNX3uYU6TT6gR5ARmgXeBz5ppecs5bjFJeNy0zVBeybLYplJJ+oMwax4deYdW0PSBQ== |
| 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
| 2026-09-17T12:05:05.833675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015792observed e41cab73bb14d347dc1194fdb7fc48d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:05.815437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015792/manifest.jsonobserved e2110981b9033dc7b98f7364434c8407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.798481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015792/publication.mdobserved 4d9311c2fad060daaf8102de2267c122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.779894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015792/publication.txtobserved eb51535c3071e51aa6f237f4ef1ce3f9...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. |
|---|