OT-2026-000087898
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000087898) never changes.
Identity and time
| Publication number | OT-2026-000087898 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa5-72cf-8969-8725b77152d3 · 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-2026-000087898 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9676d576f0f7827a049a191c86b33e8a759f68a53058f9945253f92071226a1 |
|---|---|
| Markdown | b4ef6ee437dbd983f3c2a114eaab0a4ab5fd5fed8242f5b0d0fc4b9095ba434b |
| Publication page | f9819d92b7e58f5cf5bf38cd9855f633046d4336640c8ca078ae21652edf5f46 |
| Manifest | 2335f5d3491070b5bea05e9ea5602dda16b074ed70c716630316828965bcff31 |
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 | HXUeGkH317mRrE8QVzRmgskM36x8sMJufmUzYMs5JcVDqLzhkzlwFdCIqrRwMHKkHWldjqEW5r9RC5GRlSH2Dg== |
| 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
| 2026-09-17T09:49:10.499985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087898observed f9819d92b7e58f5cf5bf38cd9855f633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:10.478602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087898/manifest.jsonobserved 2335f5d3491070b5bea05e9ea5602dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:10.458090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087898/publication.mdobserved b4ef6ee437dbd983f3c2a114eaab0a4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:10.438262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087898/publication.txtobserved d9676d576f0f7827a049a191c86b33e8...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. |
|---|