OT-2026-000075926
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000075926) never changes.
Identity and time
| Publication number | OT-2026-000075926 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7595-ad5e-b2f6133f5c3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a1bf4779f17ab2923919a1daf4d09dce427401e03f6e4b0777233788ec35fcf |
|---|---|
| Markdown | 2c0f4efc295a6d72eaa80aab39d4e125daa2d9abe6b1d12010cf5403d07207a7 |
| Publication page | 739667fde6e69761e836718774892215682cb6a8c73bd13108c43cd896ad06ca |
| Manifest | 517e5b55808577d2e9b837b84975f1732d8276800f140e7ece26a0d791050663 |
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 | F2fs1gEGLOL5ccEe0Ezk6M853ydLKVroOco5vzRXYPjAt1zMSvYR/Obe2YZY7vKo7PSVtwhjbfnCRKqHXOkPCw== |
| 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
| 2026-09-17T10:12:56.970381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075926observed 739667fde6e69761e836718774892215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:56.949420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075926/manifest.jsonobserved 517e5b55808577d2e9b837b84975f173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:56.754079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075926/publication.mdobserved 2c0f4efc295a6d72eaa80aab39d4e125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:56.738200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075926/publication.txtobserved 9a1bf4779f17ab2923919a1daf4d09dc...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. |
|---|