OT-2026-000078615
Publication integrity record
Foam pad vacuum gripper, four zone face, four 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-2026-000078615) never changes.
Identity and time
| Publication number | OT-2026-000078615 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-7425-a957-45f9016610e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078615 |
| Status | PUBLIC |
Content hashes
| Canonical text | deec642a2b969a65a21627c8b998a3b7cd0a370107cc27d599535fea4f912412 |
|---|---|
| Markdown | 137723334e5d6b6aeeea74a661172b44262085674e6a6ea9a253476415c24ca4 |
| Publication page | cf40ba32a68d46afced7db260a3a27e132648e78d7887fbf99e820a1980ba710 |
| Manifest | 0e58a04105cc17f0c9886e796c657447f9e35cfcbce57a85fdd62c65ebd5b8d9 |
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 | BMCAkkLZNI85j8Xp19JvVNTRiVuLhbAIsoq3I1f2fwM9HnS/I8kkIlwyRnG/s0eAFVD1LKzBSEGkGWgRKbN/CA== |
| 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
| 2026-09-17T10:06:39.097801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078615observed cf40ba32a68d46afced7db260a3a27e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:39.081913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078615/manifest.jsonobserved 0e58a04105cc17f0c9886e796c657447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:39.065118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078615/publication.mdobserved 137723334e5d6b6aeeea74a661172b44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:39.047211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078615/publication.txtobserved deec642a2b969a65a21627c8b998a3b7...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. |
|---|