OT-2026-000053218
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single 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-2026-000053218) never changes.
Identity and time
| Publication number | OT-2026-000053218 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-731d-8484-d0f75e515d06 · 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-2026-000053218 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7e3a38270cba54a429849f3157385decf37eeedb5bac3f991404cef47f4ba06 |
|---|---|
| Markdown | 4825939d3daba70c956c2c5958351411bdb9bdb2f21bedf4aed8e6f2d49bbbeb |
| Publication page | 738695520959d3c3f7dc8126b4d8c100e6da3e9373098e726f0689d08dc79b12 |
| Manifest | 85a9656c505759d9c7525924a0fc4403a71f2386b7b367ed9e9120b822229c3c |
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 | 7xFioSfeaWrhAed6fHSbr/OilpDjdH1wHrgUxVtL6HdqQYVAiweXsZGABEkjVa3DNjYRouXtFqPkye1sFrM4Dw== |
| 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
| 2026-09-17T08:40:50.736793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053218observed 738695520959d3c3f7dc8126b4d8c100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:50.719089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053218/manifest.jsonobserved 85a9656c505759d9c7525924a0fc4403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:50.575488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053218/publication.mdobserved 4825939d3daba70c956c2c5958351411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:50.551536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053218/publication.txtobserved d7e3a38270cba54a429849f3157385de...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. |
|---|