OT-2026-000039677
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000039677) never changes.
Identity and time
| Publication number | OT-2026-000039677 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7648-b803-9bd731230fbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039677 |
| Status | PUBLIC |
Content hashes
| Canonical text | f17f03f60dab534037974d4b911eac36a4e1aed2def5248aa48242960c1f29a3 |
|---|---|
| Markdown | 74ed0d78069fed8512f361ede4b5fc1882669f816b077352c54e97d8628bf9fb |
| Publication page | 3839d4d3210b5acd8ceb8ce1950339e5b3e4ef70b06d3a1c40f7840df73bd77f |
| Manifest | 600838cf9a31bf4bc5ee8b8cdf14fd1e52c5eac7bbdfc17d38e6c6cebf5bbe16 |
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 | O0pHpvh9S92B1eh8Sla22WqE8zjGvOIB2R8XalCPyibZPhGnXzjR5Xqz1dOM+dEgevA0+/GtaOmbWMmP3Q+kCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:51.825767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039677observed 3839d4d3210b5acd8ceb8ce1950339e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:51.805802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039677/manifest.jsonobserved 600838cf9a31bf4bc5ee8b8cdf14fd1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.787470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039677/publication.mdobserved 74ed0d78069fed8512f361ede4b5fc18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.771306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039677/publication.txtobserved f17f03f60dab534037974d4b911eac36...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. |
|---|