OT-2026-000069900
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000069900) never changes.
Identity and time
| Publication number | OT-2026-000069900 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-71de-938a-b4ce0fe33d19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069900 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9f50ae9dc2f28329e702a8a052449c6c27f52cb5822416f87e5aa982317505c |
|---|---|
| Markdown | 3aa548ce21e641ab910bb8bb69565e67a662356ec382cc815094e707e3fcb113 |
| Publication page | 97a50056c77615c7c3e0ef0b384f821ec57f7a48a473bb5c7bdde93e5ce041e8 |
| Manifest | 0f8c791f67bfab5f6a3eeec26c24b3005a042f00d1de7de50301cd105507de23 |
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 | we+xyEKRXI0DAD0SKFih1D8RuOzGq8ywfXAiY6ziwvIU5mGg9d0GXM5/gcfdPItuTv6yUdFR2rnHDxw7LFm8Dw== |
| 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
| 2026-09-17T10:26:44.115998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069900observed 97a50056c77615c7c3e0ef0b384f821e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:44.098386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069900/manifest.jsonobserved 0f8c791f67bfab5f6a3eeec26c24b300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:44.080953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069900/publication.mdobserved 3aa548ce21e641ab910bb8bb69565e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:44.063113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069900/publication.txtobserved f9f50ae9dc2f28329e702a8a052449c6...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. |
|---|