OT-2026-000063876
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000063876) never changes.
Identity and time
| Publication number | OT-2026-000063876 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7e92-a8c8-d971fa935762 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063876 |
| Status | PUBLIC |
Content hashes
| Canonical text | afd9a97091f9e5bda45cabedc5aba7f232b1479bc83cd9f2d0427a81a5574c24 |
|---|---|
| Markdown | b12469302511d42b9a7284813a2ed830df0e6dc2e3ac5b1e77178f774eb6d05a |
| Publication page | 135b0b3b3e06fefbc18239a25f152280d3ee4a29e85a6fdbcf471e6ab0cd5360 |
| Manifest | 64ee107c0195240f7d9d53cee7862891ea2b97cb3b4045a6a3e2ebfe12a72169 |
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 | DHBLhclxa+E+RM9itdxMYk0hLqU1uD8pymtEGOltk00pN4TWUOlGWea+PiW9veL6aXRq0ib0vVNREH1DiIbxAw== |
| 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
| 2026-09-17T10:36:54.984915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063876observed 135b0b3b3e06fefbc18239a25f152280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:54.968483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063876/manifest.jsonobserved 64ee107c0195240f7d9d53cee7862891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:54.948362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063876/publication.mdobserved b12469302511d42b9a7284813a2ed830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:54.929008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063876/publication.txtobserved afd9a97091f9e5bda45cabedc5aba7f2...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. |
|---|