OT-2026-000051602
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented before 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-2026-000051602) never changes.
Identity and time
| Publication number | OT-2026-000051602 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7b0c-acad-a859397894f3 · 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-2026-000051602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 614f4acd00f5a7cd1a0f8980392985cae09762a528f6b3362a7422a8fde6275a |
|---|---|
| Markdown | 51c1b23b3e09fc79b3bd09f23d6f48bbb3de8b1f33584a820d2744e8aa437164 |
| Publication page | 91022ff4c48daf31ba25eade2ce11670fd2e817b4298facdd1f28bf8cbaf2e24 |
| Manifest | dd765ef76cbacb6cfbc3ab34f03a5431382a6b492cb82d2b0418dcbbec4e39a2 |
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 | Aw5uoOIO/ba159G8hq+xYCvQ5EEq+dHI0hU1UF/b281J6s6DTduwtWNYMTaruJVyLbc8nF8EYLRkCf+HyjFhDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:27.217706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051602observed 91022ff4c48daf31ba25eade2ce11670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:27.200767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051602/manifest.jsonobserved dd765ef76cbacb6cfbc3ab34f03a5431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:27.181581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051602/publication.mdobserved 51c1b23b3e09fc79b3bd09f23d6f48bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:27.161550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051602/publication.txtobserved 614f4acd00f5a7cd1a0f8980392985ca...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. |
|---|