OT-2026-000010079
Publication integrity record
Three cup vacuum gripper, three zone face, two 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-2026-000010079) never changes.
Identity and time
| Publication number | OT-2026-000010079 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7535-bdd7-bc44a6df3875 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 989c774fbf8fd5d39e98d9623a3487c3865d2fc164e5a3f1881db1a3719f62c4 |
|---|---|
| Markdown | 6391a32fc533fdbb48f47b3383411481afd397e4fb8d8274a7625bd715e6a73e |
| Publication page | 95c6ab81b318ce7179de110ecb20ad00a642acabf57730330f1fa5e6015bd0cc |
| Manifest | 0ec99c11d550d2a1f859c03070b2043710ce2a6f7593b0d2e0b0d1015f658cf9 |
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 | CH1o7a2Lf9egStck9mog1/aybT8wkIG6GwHpW69GPNx92TOR/MNeEGLNFRLgMM+wmJQbo9Ur8pB+Qr8qsa2KCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:09.522395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010079observed 95c6ab81b318ce7179de110ecb20ad00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:09.503113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010079/manifest.jsonobserved 0ec99c11d550d2a1f859c03070b20437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:09.482676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010079/publication.mdobserved 6391a32fc533fdbb48f47b3383411481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:09.461871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010079/publication.txtobserved 989c774fbf8fd5d39e98d9623a3487c3...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. |
|---|