OT-2026-000069797
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000069797) never changes.
Identity and time
| Publication number | OT-2026-000069797 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7297-ae6c-4f59d03efff3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3754434a639bb1d7674e8101688d16278b0c149d5d0d07bb4484439f95387628 |
|---|---|
| Markdown | bacf3fa9be771188ad337fe3f49699a2c80b7f5175c067636e92ddefc5210613 |
| Publication page | 2f41b60b79000fea5141e30a4e83bc115c3bcab531e02354359ec101d49e68b3 |
| Manifest | 4594dd29f1c48d824342ac27b22b2ddc091ad70fac26f0153282811b2824ceb9 |
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 | FUeekxZv6hGxqc4x/hBxnaNPmuPkmDzeqmY/knUu8zZQrFpsRaCIJncmQpFvQPOHp4RNZ15I1UtCkQFeASa2BA== |
| 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
| 2026-09-17T10:26:37.748453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069797observed 2f41b60b79000fea5141e30a4e83bc11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:37.731021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069797/manifest.jsonobserved 4594dd29f1c48d824342ac27b22b2ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:37.714609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069797/publication.mdobserved bacf3fa9be771188ad337fe3f49699a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:37.697976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069797/publication.txtobserved 3754434a639bb1d7674e8101688d1627...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. |
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