OT-2026-000076804
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000076804) never changes.
Identity and time
| Publication number | OT-2026-000076804 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7863-af46-7eb5a38bbcf1 · 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-2026-000076804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f33e0ef9c6cb734da246b2e9429c2d46dbfeda447cfb238dbfdf431d7520bc3 |
|---|---|
| Markdown | 8886b7853c5c1f4f2df03922a6345d89e6061069bf7549b25eccc1ac8f024ece |
| Publication page | 8f3d42194bc34ab797ad947eb284aea9b57b7cc63ff308ac96264533398f5f1b |
| Manifest | 8cc15208c2a5554739f7f26bed54dc8cf20e3436862c02a29140f2cdcbc27b63 |
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 | wdOT8xOL9iWynSUADlnT57UFUJ7T90yab0QQW+olkRj1oRVGX7wN+8jE5yLPw2K8vWSLqBGz4zmhGVNdW6FjAA== |
| 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
| 2026-09-17T10:09:40.269844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076804observed 8f3d42194bc34ab797ad947eb284aea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:40.251408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076804/manifest.jsonobserved 8cc15208c2a5554739f7f26bed54dc8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:40.230305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076804/publication.mdobserved 8886b7853c5c1f4f2df03922a6345d89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:40.211118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076804/publication.txtobserved 0f33e0ef9c6cb734da246b2e9429c2d4...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. |
|---|