OT-2026-000081567
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000081567) never changes.
Identity and time
| Publication number | OT-2026-000081567 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f71-79ef-b811-5c72b6fe45aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42cc712b49d6d767eec039a184817a0b6c2623fcc96b399d1b5461128eb7d1e1 |
|---|---|
| Markdown | 93d55312b05c6c326cc79a8ead58e0da201ea95eceb145ef975828dcb08d2054 |
| Publication page | 515ec6a52454a5f0d7ba4184618551d0bc5421b054373ba4f89ba24332827fb5 |
| Manifest | efa871fa43c1ccbba5e9a1510ebcfcd717f8e7de501ebfcfb45ac80ca48994f5 |
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 | i4uKwbDyWyCUBlkkWozMpBxg1oWDDdOk9IvE7mqYa8pqaW/VjaUwTth6hWmZny2p1TIq1Gqfudvej9cgY+RNAg== |
| 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
| 2026-09-17T09:59:35.812112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081567observed 515ec6a52454a5f0d7ba4184618551d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:35.791499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081567/manifest.jsonobserved efa871fa43c1ccbba5e9a1510ebcfcd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:35.772475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081567/publication.mdobserved 93d55312b05c6c326cc79a8ead58e0da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:35.753477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081567/publication.txtobserved 42cc712b49d6d767eec039a184817a0b...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. |
|---|