OT-2026-000097716
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single 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-2026-000097716) never changes.
Identity and time
| Publication number | OT-2026-000097716 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-71a4-a52c-79942390b777 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fc8af2b786d44823ad6f19a3a436b9bf8076e8a46d84a2cb9aa6c0b00db6e27 |
|---|---|
| Markdown | 3741731614c7259229303638c48d2ddbd7d66a11ea1b66250e30357dd9f7475d |
| Publication page | 04eb4e3f31847f9ad72506070cb5a9067597a88d9dbfb2f15891a9dfc61f0cf8 |
| Manifest | 0c523fbdc47633bfc9de87243dbaf856874c65e11a17e274d8875ad89b910119 |
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 | CtMPWDIxtjsKWfQ2vnMBPY8kWAlg1xJht9dmkH94iRjTZW8Dg86owXfjidTXRXtt6jo+V+R69G0cpOZF1vW3BQ== |
| 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
| 2026-09-17T09:32:44.752932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097716observed 04eb4e3f31847f9ad72506070cb5a906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:44.734493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097716/manifest.jsonobserved 0c523fbdc47633bfc9de87243dbaf856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:44.718218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097716/publication.mdobserved 3741731614c7259229303638c48d2ddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:44.700313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097716/publication.txtobserved 0fc8af2b786d44823ad6f19a3a436b9b...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. |
|---|