OT-2026-000099681
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, 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-2026-000099681) never changes.
Identity and time
| Publication number | OT-2026-000099681 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-7847-a925-6fd06102cb5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099681 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcbf1064865b80fe7849e6361ff81c088e0f4d1200a189018e86a38511358b2b |
|---|---|
| Markdown | 81cc08bf0847c6bf5dc24d6d2de72b6b0c1175efc909f1a54138f28effbaa36f |
| Publication page | 9837bed5d93c870f1cb96d1d8991bd76e4b9d7c2949763c5c23b134035a26226 |
| Manifest | 8737ed66ed0785277f85f07a1c15a01a23caf64b10989749b5f61ba200ef5a29 |
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 | sZ6cbYA9sABjJkp1Z7KjMiYp/4Ojl8TjoAnNMPWCdR/1o6Ka6IP1bSPuzFqM1Y4ElG1YHvK6hoX0Wv+T9K6TAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:37.585777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099681observed 9837bed5d93c870f1cb96d1d8991bd76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:37.567492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099681/manifest.jsonobserved 8737ed66ed0785277f85f07a1c15a01a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:37.550235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099681/publication.mdobserved 81cc08bf0847c6bf5dc24d6d2de72b6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:37.533216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099681/publication.txtobserved bcbf1064865b80fe7849e6361ff81c08...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. |
|---|