OT-2026-000076019
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000076019) never changes.
Identity and time
| Publication number | OT-2026-000076019 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-7890-a1a9-617f4d70054d · 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-2026-000076019 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3b97d6e75efce7a76d778401ab5e2028e9d02616fdfdb073b83ad5521739080 |
|---|---|
| Markdown | 236854752619e439ac8ce0f8343edf7efeed3309003a938073987fabe805c8aa |
| Publication page | c65eaa1166704a55fad242024c3ba1cc0390091e4338f213c36dea73ec673407 |
| Manifest | af333530d0b792f92e9a796c5e79a80c2ccab5004031201e4983f20e0e2f80f4 |
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 | MooyiJTHO1lg9rlT0r9cu7vK7d7dyZsX7+vWFeKDvuqW8HeRWXyyNchAA7VgiOO6i0jxSfakzJGwRIZyd2TzBA== |
| 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
| 2026-09-17T10:20:16.382708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076019observed c65eaa1166704a55fad242024c3ba1cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:16.364178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076019/manifest.jsonobserved af333530d0b792f92e9a796c5e79a80c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:16.346530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076019/publication.mdobserved 236854752619e439ac8ce0f8343edf7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:16.329306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076019/publication.txtobserved e3b97d6e75efce7a76d778401ab5e202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:11.788582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076019observed c65eaa1166704a55fad242024c3ba1cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:11.767537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076019/manifest.jsonobserved af333530d0b792f92e9a796c5e79a80c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:11.748474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076019/publication.mdobserved 236854752619e439ac8ce0f8343edf7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:11.728536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076019/publication.txtobserved e3b97d6e75efce7a76d778401ab5e202...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. |
|---|