OT-2026-000053667
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000053667) never changes.
Identity and time
| Publication number | OT-2026-000053667 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a95-739c-8836-faa71c5165e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ab7846a1646e3804ae71310d1953279026e61169d079d0a1ca1de42a3b690b6 |
|---|---|
| Markdown | 660157e5055c3bfd572f9c34007a3f6d943e69ddc9ef6e41786f0eb080828237 |
| Publication page | f89c1c47af618818cadca9c4c77aebbde0cff03428a65fc91b75978fd3ca6ff0 |
| Manifest | 2b0a3b58e4dc01b0d4c2f5e963b34ffcb9d2f1c73b77332014c186266b2ef8f9 |
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 | M7kxbVnE1fccLlXRDi4eGgRA3tUD3MaQZKx80+lvLoHsZjXrfD0k7quSD37dbo4LAp13dDUkd9xVba0ueHRWAg== |
| 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
| 2026-09-17T10:55:33.565614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053667observed f89c1c47af618818cadca9c4c77aebbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:33.547626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053667/manifest.jsonobserved 2b0a3b58e4dc01b0d4c2f5e963b34ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:33.527785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053667/publication.mdobserved 660157e5055c3bfd572f9c34007a3f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:33.508473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053667/publication.txtobserved 5ab7846a1646e3804ae71310d1953279...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. |
|---|