OT-2026-000077082
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000077082) never changes.
Identity and time
| Publication number | OT-2026-000077082 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f507-7e86-b4e7-5b6e6a8146ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077082 |
| Status | PUBLIC |
Content hashes
| Canonical text | fde6af04c2247889769266d93db7677fd0a57a1ab778476a2000fdf322544743 |
|---|---|
| Markdown | b9e102ba7527013ca067085f1c7e2bdc03b5481e3036c496cf6515aa3f584f26 |
| Publication page | 9b501a1bc2815ac67549750cc2c20fc8f3dc7f771739171d4f283757bba26b3e |
| Manifest | a86f88840c6e8cdfef9d34a4a41c536866ded45be53a3e031a14aedd88ecf606 |
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 | fsN6PgS8w/vTCdhs0wbGkICTbLrcmmY6SdXTJSmLt//CRioJi7WAvlJC41fAs6Abe2ZAye/JD++1co80k5fmBA== |
| 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
| 2026-09-17T10:11:28.952297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077082observed 9b501a1bc2815ac67549750cc2c20fc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:28.811862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077082/manifest.jsonobserved a86f88840c6e8cdfef9d34a4a41c5368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:28.793040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077082/publication.mdobserved b9e102ba7527013ca067085f1c7e2bdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:28.775815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077082/publication.txtobserved fde6af04c2247889769266d93db7677f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:32.346192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077082observed 9b501a1bc2815ac67549750cc2c20fc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:32.326827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077082/manifest.jsonobserved a86f88840c6e8cdfef9d34a4a41c5368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:32.310818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077082/publication.mdobserved b9e102ba7527013ca067085f1c7e2bdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:32.292883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077082/publication.txtobserved fde6af04c2247889769266d93db7677f...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. |
|---|