OT-2026-000085587
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, sustained 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-2026-000085587) never changes.
Identity and time
| Publication number | OT-2026-000085587 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7b26-b79e-f0eab8917732 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085587 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c7fc77a4063a50f86465bb59c4645b40a5175ab17396c8b0ccf6f853a0ade7d |
|---|---|
| Markdown | 04d7a6b6765ff665add25413994429108afa227e43034fe385f65ca80b534500 |
| Publication page | 3dfbada195c96cc11d336bdd9318b8d648b0534ff6273af248c53d03f01e6b84 |
| Manifest | 0ce47a494a46e3659f81f3ec1493abd3c8819d35dec13dce6829c15b60b0bc6d |
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 | fgnORh+50rvlo+dbOTcdCE8UK/V6JpTBsF5N/63Ku3ws3t5wKK2ZmHBZbQbTPeH5ky8qXeUEL8+8ZPod8EInBw== |
| 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
| 2026-09-17T09:54:27.577419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085587observed 3dfbada195c96cc11d336bdd9318b8d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:27.558393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085587/manifest.jsonobserved 0ce47a494a46e3659f81f3ec1493abd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:27.535917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085587/publication.mdobserved 04d7a6b6765ff665add2541399442910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:27.511179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085587/publication.txtobserved 4c7fc77a4063a50f86465bb59c4645b4...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. |
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