OT-2026-000055015
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000055015) never changes.
Identity and time
| Publication number | OT-2026-000055015 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-7851-afae-791d483c28a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055015 |
| Status | PUBLIC |
Content hashes
| Canonical text | bde450d64be53384f5575e25095e496ef9b0f1a21d41528bf5001da0ffeb9a0c |
|---|---|
| Markdown | 36a19fabb0bb47d866c9a12128d74c62aceff9df7434e4d90a9272e613da1d67 |
| Publication page | acb2fdfa1184cb4e4927e75ded323dc0564762b52fd2602456d66594ba309a56 |
| Manifest | e4b29306a14086df3227111bb134a1f256a4b8261f1eb8473f56a4961c76869b |
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 | 5PgLRBtKloqb/jR36u/wwbDCUTtTGZUzXLCjTTICml4MZyLYJlgV3jE6CWhHuZ90oXZh9TrHAxqQKXwz/8ycDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:08.932758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055015observed acb2fdfa1184cb4e4927e75ded323dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:08.913236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055015/manifest.jsonobserved e4b29306a14086df3227111bb134a1f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:08.894637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055015/publication.mdobserved 36a19fabb0bb47d866c9a12128d74c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:08.877339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055015/publication.txtobserved bde450d64be53384f5575e25095e496e...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. |
|---|