OT-2026-000076982
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented before 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-2026-000076982) never changes.
Identity and time
| Publication number | OT-2026-000076982 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7933-bfbd-ba7cd2b6ebf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9342b63007c63d16c0ac73f9d187be188fb4c91833dcdc0b10a0e25578698b9f |
|---|---|
| Markdown | d62e007b9275b44d4b1740da42927daddf049c4f552e808b0ea0ab5aae70f604 |
| Publication page | c066f8bb7394a79c8972fbb5301b0f838523b6e4d9e1e2b4f5c5efd45162f801 |
| Manifest | f4ae1979251d8ab55f6f307aea58a8d51479db93611571006e295db074f93b58 |
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 | X7nUC99+nFN8E36SPUOliv1/lTg8C9lIeuyUr3uj6jUo7rwjABrM8EjjsV3JckSAp1WxEJv+nXPegPsRCzXABQ== |
| 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
| 2026-09-17T10:10:16.553236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076982observed c066f8bb7394a79c8972fbb5301b0f83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:16.532917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076982/manifest.jsonobserved f4ae1979251d8ab55f6f307aea58a8d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:16.511964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076982/publication.mdobserved d62e007b9275b44d4b1740da42927dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:16.491342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076982/publication.txtobserved 9342b63007c63d16c0ac73f9d187be18...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. |
|---|