OT-2026-000063904
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063904) never changes.
Identity and time
| Publication number | OT-2026-000063904 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-733a-a363-1b6578ae0756 · 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-2026-000063904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c8d96cf855a7740198e46f1548b8ed7ed793579eb62ff9423d382aa30672bf6 |
|---|---|
| Markdown | 268ced897f33ed019e80b1f8a2f36ec7f7cfbbdddf471ad8b506b0ae258233d0 |
| Publication page | c3c767a4997b0a26b8cdcc346e2bc0031a618d404755c6d63024f356f4b77f3e |
| Manifest | db3401e8d124932593b47ddb6b78611248386e32bd810c3dc3f16db5856660f9 |
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 | 6asPIuRXWlPGQr63KFasXE49Qpt1yPElRnaM+9fM6IXaZ6PZm2MLcOLZgu+Kz9cDE5g9/c/dvCElR6GL98BXDw== |
| 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
| 2026-09-17T10:36:57.099023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063904observed c3c767a4997b0a26b8cdcc346e2bc003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:57.079264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063904/manifest.jsonobserved db3401e8d124932593b47ddb6b786112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:57.061439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063904/publication.mdobserved 268ced897f33ed019e80b1f8a2f36ec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:57.043779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063904/publication.txtobserved 2c8d96cf855a7740198e46f1548b8ed7...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. |
|---|