OT-2026-000081288
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000081288) never changes.
Identity and time
| Publication number | OT-2026-000081288 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-73c3-b52a-37b40cf05a85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51f3757831ea1f6ee53c25076b1d6e04b9145dabd3cb8df0957c7b4c420e96c0 |
|---|---|
| Markdown | 217d1db63aa275af421961c41d62085bfab9cc817a6d4acd6e4cd6159ce1255f |
| Publication page | b59eaedda3680a64024bb5d9de5a4870cd6e7848b8661f0cd7822c8c0c2f012f |
| Manifest | 0f47389c1196f736b9ec96c83c97626ebc20d9b069547380b5ec98a2d6037b09 |
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 | pYhsiCY9IGyEXGaWoxevM1PcvRwGYjswXngo/HM4oTiFJUBFGHG1Ya1q34LCUTqxZC5ZvzG7KqELEZEZvgaJDw== |
| 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
| 2026-09-17T10:01:23.731395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081288observed b59eaedda3680a64024bb5d9de5a4870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:23.711036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081288/manifest.jsonobserved 0f47389c1196f736b9ec96c83c97626e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:23.689178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081288/publication.mdobserved 217d1db63aa275af421961c41d62085b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:23.670193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081288/publication.txtobserved 51f3757831ea1f6ee53c25076b1d6e04...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. |
|---|