OT-2026-000079858
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000079858) never changes.
Identity and time
| Publication number | OT-2026-000079858 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-76d5-8a48-574221df9063 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71b1673f99b4410d6bb0c4b8c78455db2424856fb3ee7e0db5998846ab47bccc |
|---|---|
| Markdown | 9d03d89f6e59da30f2653376088e38a4508233f4c6c5aabc9a86c89e5ed6f50c |
| Publication page | 46ea715f73658587d4e80c7a361be51df5408a3b35d2ebf6301eb51bc309e2f9 |
| Manifest | 2e7debf09dee33a4dc75630ef33abf37bcacef8e4a004307c51a74afe7b560b0 |
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 | 561a1cvf69BvFcBE4tQv8rfDiCY6kwDUvdvoxAZGx95jBgrXjQx57tUFD3z9jX/LAchBsdOWxyzoUOmYtHGyCA== |
| 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
| 2026-09-17T10:03:23.998378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079858observed 46ea715f73658587d4e80c7a361be51d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:23.941402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079858/manifest.jsonobserved 2e7debf09dee33a4dc75630ef33abf37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:23.921665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079858/publication.mdobserved 9d03d89f6e59da30f2653376088e38a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:23.867954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079858/publication.txtobserved 71b1673f99b4410d6bb0c4b8c78455db...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. |
|---|