OT-2026-000008807
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000008807) never changes.
Identity and time
| Publication number | OT-2026-000008807 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7716-823c-0e5bf4539382 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bc5ba9939a302edbbd03480efab0c19e72f067a5e3b64833568876066c5275a |
|---|---|
| Markdown | a4b771114d092a5c1fbe8e5eb17c620a0af1ba5f2d0cccb9a3fc0df56ecf2e6a |
| Publication page | 2774d24fdb9c857dfbc46b6213a336d4c45f4212ea9e10b3c48242033eaf6ae0 |
| Manifest | 006e76bd0f78369d5961ff802c19f299fa934d02e58da0f8f047b4baed86f4fa |
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 | prwWashr3JP+Q97wKFzKVZ+0K3wWD13TxHvMdGpHZHEMvb6TafrVe4MFBSGwcxshxN7orWXvG+IOYTgP4eptAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:05.824655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008807observed 2774d24fdb9c857dfbc46b6213a336d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:05.806170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008807/manifest.jsonobserved 006e76bd0f78369d5961ff802c19f299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.787890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008807/publication.mdobserved a4b771114d092a5c1fbe8e5eb17c620a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.767173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008807/publication.txtobserved 0bc5ba9939a302edbbd03480efab0c19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.845345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008807observed 2774d24fdb9c857dfbc46b6213a336d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.827210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008807/manifest.jsonobserved 006e76bd0f78369d5961ff802c19f299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.810097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008807/publication.mdobserved a4b771114d092a5c1fbe8e5eb17c620a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.788505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008807/publication.txtobserved 0bc5ba9939a302edbbd03480efab0c19...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. |
|---|