OT-2026-000076504
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000076504) never changes.
Identity and time
| Publication number | OT-2026-000076504 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-707d-b63b-9eabcc249089 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076504 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1c96bbfb00188a1062f881073885ed20343eda33afbec93abf87e3ab7d6e4c4 |
|---|---|
| Markdown | f42a92ecafe4ecf304ba97a0ffe70c4748eb538ea44e9ceb89b105edb235767d |
| Publication page | bfe15cc8659997489ba7ebce338bdd7b1ae7c9362b11ae877941b5a599447b36 |
| Manifest | 01daa68489effbf1092dddb6481f945b1e8e872dda3bfd2175f89fb87148fe70 |
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 | SXKP+DWkcqxWiOnd/nevgAbyk6qGTx/UuhTYuD3p+GaG66S1rUt3Ly81ShJi5FPnB3TVYUOcscM7G8FNYuYMCA== |
| 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
| 2026-09-17T10:12:47.255987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076504observed bfe15cc8659997489ba7ebce338bdd7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:47.236299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076504/manifest.jsonobserved 01daa68489effbf1092dddb6481f945b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:47.216502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076504/publication.mdobserved f42a92ecafe4ecf304ba97a0ffe70c47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:47.197945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076504/publication.txtobserved f1c96bbfb00188a1062f881073885ed2...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. |
|---|