OT-2026-000081322
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000081322) never changes.
Identity and time
| Publication number | OT-2026-000081322 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-70d0-86ac-fdd74efa7599 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081322 |
| Status | PUBLIC |
Content hashes
| Canonical text | abadc3fb5c9bd0ecbe9ffcdf6084e4b2792d5bc2568dcd28034c439d6823a1d1 |
|---|---|
| Markdown | 6475a6eaa056ebbbf2cd15e9eef7b79974ec7708718ffad54e9f3f4580e67e05 |
| Publication page | 27ed670b5d7bbea421bad0c11e3c6def37b9fcb80062977a0a15657d48aa2b0a |
| Manifest | a97508efba4fadb95efc63cee10f1972097149a82bcfb8965e3240e525ff5a7d |
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 | cTd+4DmBbtAlR3qcrv/IaBBx/Z+USqdaURr4PURiRJJvJ08pNac15ecvrsMcxfIdPcgWBb9aGvTejwuOiWyhCg== |
| 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
| 2026-09-17T10:01:26.433207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081322observed 27ed670b5d7bbea421bad0c11e3c6def...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:26.414804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081322/manifest.jsonobserved a97508efba4fadb95efc63cee10f1972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:26.394763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081322/publication.mdobserved 6475a6eaa056ebbbf2cd15e9eef7b799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:26.371981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081322/publication.txtobserved abadc3fb5c9bd0ecbe9ffcdf6084e4b2...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. |
|---|