OT-2026-000070229
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, 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-2026-000070229) never changes.
Identity and time
| Publication number | OT-2026-000070229 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-789d-b80e-997ba425f5d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0020e148c0366e505fa84f9f472ac9b9d9bafeabbc6575861686d5f5d68d3cf1 |
|---|---|
| Markdown | 31ed851aa758d4beefd6f9d527b0ceb0875bfb54f77662671917cf95512a7fec |
| Publication page | 611a144498a7554b05e013a1d0e23a2264464ebbc148a137d5a5c4e4ba3e3ef8 |
| Manifest | c8c97c01debb89d4f788e5b6748450a710e51d311243805562993c10e9fa4949 |
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 | XmkNdZle+Qd4KODmS01Um0zRYfG81+CxYH28xktBvymOAex65IFh9+pUR+0hs/Sk4HUzAUJ/U9VgYyiR5khGBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:00.030420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070229observed 611a144498a7554b05e013a1d0e23a22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:00.012015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070229/manifest.jsonobserved c8c97c01debb89d4f788e5b6748450a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:59.991885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070229/publication.mdobserved 31ed851aa758d4beefd6f9d527b0ceb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:59.973682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070229/publication.txtobserved 0020e148c0366e505fa84f9f472ac9b9...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. |
|---|