OT-2026-000055209
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000055209) never changes.
Identity and time
| Publication number | OT-2026-000055209 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0fe-79bb-897d-7963cdaa8b7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27078d03efb82b26bb3ba1f26c79955c3f857b0d1a794c9924b4e196a24652a0 |
|---|---|
| Markdown | c4a18997d0dc6321a90dbdb734a249d4a02cd3a488626c340828eaa597edcc7e |
| Publication page | 51c6944ab4116445155f473850b074ccc48a05f522511433df09f24fe3c9edb4 |
| Manifest | 1a0c807c4a6fba6ca7f171f64cedaaed67eb4a24ed97305366aa72bd31f18cdf |
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 | CfyDEdfJi4mzecyvs5kMFVyQ4hpBVYjhMLsbONQkyZZnafpP5qbbrE/mW0aS6oilKXlLM7Tel5jmuUg8tkPvDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:47.132995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055209observed 51c6944ab4116445155f473850b074cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:47.116128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055209/manifest.jsonobserved 1a0c807c4a6fba6ca7f171f64cedaaed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:47.097777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055209/publication.mdobserved c4a18997d0dc6321a90dbdb734a249d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:47.079955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055209/publication.txtobserved 27078d03efb82b26bb3ba1f26c79955c...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. |
|---|