OT-2026-000081116
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000081116) never changes.
Identity and time
| Publication number | OT-2026-000081116 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-724a-96dd-a79ac220ad54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081116 |
| Status | PUBLIC |
Content hashes
| Canonical text | afa77747615be032497d1fa23004f5d8fc6452b1cecfd6b4f5289f39ed20dfe5 |
|---|---|
| Markdown | b2386c1352cd7da6d83c599e349a5f2558b02766496191f535fff4adfb7a279d |
| Publication page | c785ca5adf1c7e9cfb83fdf36a59fee45b2e64026da2c4f31cfc2b3805fd7dae |
| Manifest | bf68b4a7eb446c27dacb4e5ceecc1f78e60348145f66dfab7107158a31091621 |
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 | FmuJ+o9K6BQ6467Q7JWaEQ/hu64UfCyBtBTUJj47bGEqS1j8RyAO5+u7lBDR3i19WAZtOztA2ScENVJPm6PdCQ== |
| 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
| 2026-09-17T10:02:25.530004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081116observed c785ca5adf1c7e9cfb83fdf36a59fee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:25.509812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081116/manifest.jsonobserved bf68b4a7eb446c27dacb4e5ceecc1f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:25.489006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081116/publication.mdobserved b2386c1352cd7da6d83c599e349a5f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:25.470314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081116/publication.txtobserved afa77747615be032497d1fa23004f5d8...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. |
|---|