OT-2026-000088306
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000088306) never changes.
Identity and time
| Publication number | OT-2026-000088306 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7412-8287-098fbe2db8c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97fe661f2d83af57744e7172cc6a72e3659439e206c60ff610e59fe0f5103394 |
|---|---|
| Markdown | 8b3b6aefb8a2fe865be64ae440dc882cf1f73b51a2edb3e00c65adc4705465ad |
| Publication page | 7cd831717eaf6b85c7bf7d86212b224158aaf6a6f81e188c3dd2bebb21d9c82f |
| Manifest | 8905dc701fb3136454d48987c3d4b7ab9c9336199019af4c7ef47767a4575175 |
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 | jkYMTjxdzt4KqmN7s9ttYgm8hqIuUzL0vhz4GpIWMb3w5Im79rNvnllH3ave74yvPvG41RzgPTa+LEejK2hqDw== |
| 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
| 2026-09-17T09:48:38.613784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088306observed 7cd831717eaf6b85c7bf7d86212b2241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:38.595832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088306/manifest.jsonobserved 8905dc701fb3136454d48987c3d4b7ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:38.579788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088306/publication.mdobserved 8b3b6aefb8a2fe865be64ae440dc882c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:38.562295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088306/publication.txtobserved 97fe661f2d83af57744e7172cc6a72e3...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. |
|---|