OT-2026-000051885
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000051885) never changes.
Identity and time
| Publication number | OT-2026-000051885 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-77c1-97a2-560521ad7d22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051885 |
| Status | PUBLIC |
Content hashes
| Canonical text | 602bebb62ff52a889d49c3876a7d294cb6927ffbd861d206d6bd4e452caf3225 |
|---|---|
| Markdown | 9289aa9e793bd8dc816796c75ee8f740f7ee773daf240e4ac0055c5a591b07c7 |
| Publication page | eaa3a625c6301e895d1101aae196c7901d32cff56585563610249e0183f3cfc6 |
| Manifest | 247bd40413dad892c3151226870b48d76bcfba9017fb5c0614ab10f167c716b7 |
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 | sONJCyUMgot36brmeFyFi3eylxl4vxJtokpFMtE9uzb6Urt8ZGQ3X0vidi9fMQj9pzpRvQfLK+l2N7YqdLpFCw== |
| 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
| 2026-09-17T10:58:49.537028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051885observed eaa3a625c6301e895d1101aae196c790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:49.517965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051885/manifest.jsonobserved 247bd40413dad892c3151226870b48d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:49.499360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051885/publication.mdobserved 9289aa9e793bd8dc816796c75ee8f740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:49.480659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051885/publication.txtobserved 602bebb62ff52a889d49c3876a7d294c...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. |
|---|