OT-2026-000089204
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line 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-2026-000089204) never changes.
Identity and time
| Publication number | OT-2026-000089204 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7823-8266-2d354d8d4a14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089204 |
| Status | PUBLIC |
Content hashes
| Canonical text | 165cebb0ed28bb0a6baa30fd599b0519da6c294009311bcc701efee80fdd6060 |
|---|---|
| Markdown | a4cd076fd3de080196939ecb15f333fd6d74a7112e046918ed43a19a310aaa0b |
| Publication page | 19ceab8f2db282dfb70faf3a8bcb6dc63f2786318f268b3e59d358c534cb8ec1 |
| Manifest | df43b20d39a69fc8d9cf0001fcdfa1a9bcbc496740cfd8ccdddfc5e909625614 |
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 | q22CmxMWWFvO4Fv08BWzaD4UT5V1XiZvfN/0EsbugypVZX+Fi1M1XFwdXCOSdyiuJbPrM1wrd4RCwrmiGN+8BQ== |
| 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
| 2026-09-17T09:47:13.427005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089204observed 19ceab8f2db282dfb70faf3a8bcb6dc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:13.410524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089204/manifest.jsonobserved df43b20d39a69fc8d9cf0001fcdfa1a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:13.392679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089204/publication.mdobserved a4cd076fd3de080196939ecb15f333fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:13.374761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089204/publication.txtobserved 165cebb0ed28bb0a6baa30fd599b0519...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. |
|---|