OT-2026-000067134
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000067134) never changes.
Identity and time
| Publication number | OT-2026-000067134 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7d03-acc7-7a4d2c61e6c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f49d6676ca273d65b487e65bcff32b50cfd6da322debe64ec93a40f1c1ec7f7 |
|---|---|
| Markdown | 929ca5cf9dd1594c60860ffe7f9469344c602bcbf93023284dea733d0192ba41 |
| Publication page | ab8d4b90e3131009e35dfb208d08a78005c060dfa2813032c708afc1cbdac3a2 |
| Manifest | 2b65c674d27ec9ef3746c0a471c8f05a747e2d4ec5cc2f94b5b93c63d0a46f45 |
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 | iH0S/Qkkd/pUVinnWzVErPGCJCU83YTmXs7dirtfgmnpf4G8Bdkq0iM9lvVzwQukvXVsRGxzfQrmO/3MW+uCDA== |
| 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
| 2026-09-17T10:32:24.500260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067134observed ab8d4b90e3131009e35dfb208d08a780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:24.485039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067134/manifest.jsonobserved 2b65c674d27ec9ef3746c0a471c8f05a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:24.469333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067134/publication.mdobserved 929ca5cf9dd1594c60860ffe7f946934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:24.453524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067134/publication.txtobserved 5f49d6676ca273d65b487e65bcff32b5...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. |
|---|