OT-2026-000076786
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000076786) never changes.
Identity and time
| Publication number | OT-2026-000076786 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7a3b-a545-e80f5c5f3ce1 · 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-2026-000076786 |
| Status | PUBLIC |
Content hashes
| Canonical text | db24b68318429709d529b0b17766d82bd21c11ce45762c624e32c01543f923cc |
|---|---|
| Markdown | 1aa779aaed61bcec8ece68d0d50f6621548f6edd242f03a0249d63f3d7f6e7c6 |
| Publication page | eae1ef1f9e4069394eba0b7502dc772837b774f5f96ae6b2defc61b6efc9a278 |
| Manifest | 38085cf58d5f992fb895453cf1c3dc8a15e37eb9379da702d3edc4f72d73a68e |
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 | k7RX6TWcQkZW3uXwL6GHo5EjAJvKIrB9BIl9Au0i7IpaojUBAtOaIM8Gsew08Ykgy4VTSd6NJzzINdf6aSnDCw== |
| 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
| 2026-09-17T10:09:39.008767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076786observed eae1ef1f9e4069394eba0b7502dc7728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:38.989912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076786/manifest.jsonobserved 38085cf58d5f992fb895453cf1c3dc8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:38.969955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076786/publication.mdobserved 1aa779aaed61bcec8ece68d0d50f6621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:38.950922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076786/publication.txtobserved db24b68318429709d529b0b17766d82b...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. |
|---|