OT-2026-000070463
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000070463) never changes.
Identity and time
| Publication number | OT-2026-000070463 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-70dd-8b2f-8e84a3e5a71c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070463 |
| Status | PUBLIC |
Content hashes
| Canonical text | b16124405fb4a5e0206f3cbe83da2691f4fa8cff00b21d1b7ecbe323d6f42b1c |
|---|---|
| Markdown | 2425b7bea86549b2202a782ad107c6a0fd30e4e98b4a32e85618ffe28eb3f52a |
| Publication page | 1ebcca887c1a10dc88ddaa5a9c60546d169fe29e2df372f44a8fadca07ae014c |
| Manifest | adf2d9ca470dd42a93716eb26552e201e9a0bf0b8f2284d767eea491bd49f107 |
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 | 7wFNTQbJOCxNBiI6J3ji0pBRXV5AXpObol7LQ4wuQzI4o2PQO9SFm7Oi6nH2vV/4eDhsA5wSdO2DBMakusLJBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:17.394739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070463observed 1ebcca887c1a10dc88ddaa5a9c60546d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:17.377931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070463/manifest.jsonobserved adf2d9ca470dd42a93716eb26552e201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:17.358582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070463/publication.mdobserved 2425b7bea86549b2202a782ad107c6a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:17.339475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070463/publication.txtobserved b16124405fb4a5e0206f3cbe83da2691...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. |
|---|