OT-2026-000061797
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, vented 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-2026-000061797) never changes.
Identity and time
| Publication number | OT-2026-000061797 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-75d0-8a8c-c23da670cfb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84a5e250768ecfc67fe82e0fd3ddca05b4fc2174f7b6faac88f5197d940ef9b3 |
|---|---|
| Markdown | a2560b42284a01409f9a94cfe17bc7628b3c7cfb5773374e67dbf00c971f2fcb |
| Publication page | e981e5ec861e2fc473e0c1c7404b53a55768954fdc0167605277f332738954b2 |
| Manifest | 441842905c800e5ddb7cc063e572db18a4104b0ccb7c91ec57c0d378252d996a |
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 | Sc+E6+To2dZxr6ksmCyKQpn5OPwXHhNBBVj+4eTyDrb//Zf3UOsT9yI7lt5Mh7eBB5UeevpKpLdHxGb3KFeWAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:31.129187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061797observed e981e5ec861e2fc473e0c1c7404b53a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:31.106901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061797/manifest.jsonobserved 441842905c800e5ddb7cc063e572db18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.082193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061797/publication.mdobserved a2560b42284a01409f9a94cfe17bc762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.061052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061797/publication.txtobserved 84a5e250768ecfc67fe82e0fd3ddca05...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. |
|---|