OT-2026-000056414
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000056414) never changes.
Identity and time
| Publication number | OT-2026-000056414 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-78ee-a2ff-889098eeb5a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05b6d1ebd68fa6e5fb1e5b9c9f4366cac0e7f8e4d735c5cefa066274c22ed124 |
|---|---|
| Markdown | 4d8a270c6b549c181336849a44ce15eb9184b1c6c184cdaad14dd708590c400b |
| Publication page | 14276b610070cb96c58e24a970945f676d14bf7bca461a375c14301702b2201b |
| Manifest | 6dce588b9b0e20ce79a69daabbe75015ca0d9a77d7c3ac208ecea0d08f8f4278 |
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 | gu6Y79D9RpOykAMkoRWbZSjaOsU1g31732CCfDpZwYi3rLQY6SWzY2VpnumqNtfEqPoxFKDyq+J2uCuZkyqcAg== |
| 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
| 2026-09-17T10:50:56.673295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056414observed 14276b610070cb96c58e24a970945f67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:56.656830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056414/manifest.jsonobserved 6dce588b9b0e20ce79a69daabbe75015...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:56.640030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056414/publication.mdobserved 4d8a270c6b549c181336849a44ce15eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:56.621254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056414/publication.txtobserved 05b6d1ebd68fa6e5fb1e5b9c9f4366ca...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. |
|---|