OT-2026-000030216
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained 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-2026-000030216) never changes.
Identity and time
| Publication number | OT-2026-000030216 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7c51-8fbc-6ce5303f2374 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030216 |
| Status | PUBLIC |
Content hashes
| Canonical text | c846e1ce7977d696a5a22dd1949befedf3cbcd2d2c42e60c84c143fd9051a714 |
|---|---|
| Markdown | 5aa37c7a231b8b707503ad8864e556e3a821e627e2641b8afe439053aee2c1e4 |
| Publication page | 811a122703aede9e9138aad009ec304028ea47886f6e1e6fceac0449470b8bc4 |
| Manifest | a2e654782d14b4bf5ccba9f809c890f088b92b1482962c36ae848f8ac88b2ac8 |
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 | gKkCLLiTCSATy8Lvyx7kPpeBXTjykz864M91xd4OMURaJx3vBzIjHvc6ebqCAGTgNIsw0dKTFBnkwbkG82t0Bg== |
| 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
| 2026-09-17T11:40:35.442674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030216observed 811a122703aede9e9138aad009ec3040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:35.423646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030216/manifest.jsonobserved a2e654782d14b4bf5ccba9f809c890f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:35.399230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030216/publication.mdobserved 5aa37c7a231b8b707503ad8864e556e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:35.380365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030216/publication.txtobserved c846e1ce7977d696a5a22dd1949befed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.957832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030216observed 811a122703aede9e9138aad009ec3040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.938857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030216/manifest.jsonobserved a2e654782d14b4bf5ccba9f809c890f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.919328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030216/publication.mdobserved 5aa37c7a231b8b707503ad8864e556e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.900332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030216/publication.txtobserved c846e1ce7977d696a5a22dd1949befed...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. |
|---|