OT-2026-000054822
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000054822) never changes.
Identity and time
| Publication number | OT-2026-000054822 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-75db-8a3a-22958a4dc1de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26551ada6be344d8fe1a447e2c704cbed68ce9987fc18d497ac96491ffbc0070 |
|---|---|
| Markdown | 0b7ee955c4c9891d5afd020dcee0692e70065abdb32a7ceb9fd113e8fb96f4ed |
| Publication page | c0566dd6540363ce0a7691f896037ba2b07ab158e8e7c3b38966fc48f08e5c1e |
| Manifest | c6026c8e8897940275ab48bfd8a27c7e7dd3b0c11025a2a3f91425bb9bc208b0 |
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 | FvQPqhLWOhQZ6p8YXM0GZiWRCfJjoOjeWamOm4YU9Teee2aqao4K7s0kOz8wzh0ZD5PZ9oEQhqUeWusSfyF7Dw== |
| 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
| 2026-09-17T10:54:01.881405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054822observed c0566dd6540363ce0a7691f896037ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:01.864008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054822/manifest.jsonobserved c6026c8e8897940275ab48bfd8a27c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:01.845533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054822/publication.mdobserved 0b7ee955c4c9891d5afd020dcee0692e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:01.827171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054822/publication.txtobserved 26551ada6be344d8fe1a447e2c704cbe...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. |
|---|