OT-2026-000051394
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000051394) never changes.
Identity and time
| Publication number | OT-2026-000051394 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7ba1-a0b8-075a557bd709 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a00259e755ed48a3a40b9ac4852836e5e48fde46c75bac00ab3feac153e3253 |
|---|---|
| Markdown | 23456ea2d7685d43a4d8351844008a084a541b1bdf09634a4e290379f0baebbd |
| Publication page | 4cfd2b10544aff7cff9a9ecf0f34276c24a3309a00cf932fa832d542ee181587 |
| Manifest | 950b9175d0ae7fa2761ecb37e0d19ad3f1be06d306858fb7c6967c912809a103 |
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 | 6qNT0aXLGH6CnkIqOKGuiXPry3IkLaanrEz7fM5K9fHthn3d6/b9CpJakhjqPWwe1BjiQzLG2gPMnljrcRwzCQ== |
| 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... |
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Independent retrieval
| 2026-09-17T10:59:17.601715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051394observed 4cfd2b10544aff7cff9a9ecf0f34276c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:17.581904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051394/manifest.jsonobserved 950b9175d0ae7fa2761ecb37e0d19ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:17.561986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051394/publication.mdobserved 23456ea2d7685d43a4d8351844008a08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:17.542521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051394/publication.txtobserved 0a00259e755ed48a3a40b9ac4852836e...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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