OT-2026-000045164
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000045164) never changes.
Identity and time
| Publication number | OT-2026-000045164 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7ddf-8bef-e3859615bb9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b93a1fdc7593a51d3de17b7a26307688b311b3b3c624b237cd24e130bcb8c58 |
|---|---|
| Markdown | 250d3a54d115f96fc595b720394c4119c1b4cfa662cbd165644c81b8fdb3747e |
| Publication page | 41a56040822c4d130eea532e7191dab18c540c173647eb20d523ca3bbd283e01 |
| Manifest | d978f30cfd2e448ff536c88db1cfb27b9c5dc4c524f6c14cf5199f1272ddfaf7 |
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 | twoAhUm6xLvkR+KBxccT7kvsgLMT1qaYCiHO855VwqXK3hYatLSMscWceKr0AwhE3tr9MKNODSqprlqb+DdmAQ== |
| 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
| 2026-09-17T11:10:19.502306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045164observed 41a56040822c4d130eea532e7191dab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:19.482246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045164/manifest.jsonobserved d978f30cfd2e448ff536c88db1cfb27b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.461512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045164/publication.mdobserved 250d3a54d115f96fc595b720394c4119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.443240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045164/publication.txtobserved 4b93a1fdc7593a51d3de17b7a2630768...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. |
|---|