OT-2026-000087758
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000087758) never changes.
Identity and time
| Publication number | OT-2026-000087758 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-7596-8d94-b94847675bbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087758 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6489d48ac29431ad850a2a6fe3edf3b5fdfd39b5a2cb7057aace17fc06bc84f |
|---|---|
| Markdown | bb5e786a265de6b067612da774a9f08d8af03cf57b03d0bd750ab0c65f273545 |
| Publication page | dadd4933ddb7b1dc0cfceca0cf4b4f02cc06647f3525aa3612d34a657ff4f83a |
| Manifest | cb550aef0827b7f26802c80de3369988a22d8340f57e1c5a48dd301c165aa83e |
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 | 0GoBOHah5pJONNrEqX2IqI8FjcbS0Upr3HAAHsKcMAvkne+WaOqWWmk73nYHIpVpbd/jD+MZG2+POK3iytn8DA== |
| 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
| 2026-09-17T09:48:57.005650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087758observed dadd4933ddb7b1dc0cfceca0cf4b4f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:56.985935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087758/manifest.jsonobserved cb550aef0827b7f26802c80de3369988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:56.966296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087758/publication.mdobserved bb5e786a265de6b067612da774a9f08d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:56.946886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087758/publication.txtobserved b6489d48ac29431ad850a2a6fe3edf3b...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. |
|---|