OT-2026-000065664
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000065664) never changes.
Identity and time
| Publication number | OT-2026-000065664 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-749b-a0d4-5b61a1203c88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065664 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6d22fdd8a45a1bfb7f1615eb1727549244f9ffcf845eb41c19b1b249b90b562 |
|---|---|
| Markdown | dd6954b8e635acd46583475562156980044983f6c1447cf3d8b5bb01bb056720 |
| Publication page | 4f236d3434797b2d9be060471084cb7aa975777dfc4c1498f4a59e5239195c12 |
| Manifest | 4502d6683075813269e13859fbe1db8f24950235c76316cbe9b0b7ffb259c29a |
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 | 2zAc8vdrnb/Wcn5KBhvNKfple+fAbveq58d7jpmZ4suJiuMgRVXnrioEIqZaojSVyeBNhr0b90EcEN4Oq4JSBQ== |
| 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
| 2026-09-17T10:34:04.242165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065664observed 4f236d3434797b2d9be060471084cb7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:04.223436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065664/manifest.jsonobserved 4502d6683075813269e13859fbe1db8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:04.205856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065664/publication.mdobserved dd6954b8e635acd46583475562156980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:04.187678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065664/publication.txtobserved a6d22fdd8a45a1bfb7f1615eb1727549...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. |
|---|