OT-2026-000053067
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000053067) never changes.
Identity and time
| Publication number | OT-2026-000053067 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-7de6-b7a6-64f7519c759a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053067 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82155d0c1c19979729331afef50328f7ce5d292a29122e04dfb1c4ab0edc1058 |
|---|---|
| Markdown | 35083732844e73779cc5eb50ee11b706a0201b3ba140d5d7bb1ffc888c690d03 |
| Publication page | b683a56ffb6ac69b3093357ce5aa7a8b64a7c8ae19d6b18f47cd39a32c43fedd |
| Manifest | 502d3d2e2102e85b3d708a70e93251d9da9d9ac064e0fd6ebfeb5a4ceb83b80a |
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 | +TD1e1+YReTrXpmoX6joiGxBmfJUwuMqaTxaui+WCs7+tEt89UCRoMoVtmpe+mJe/9Zas+2DX8Qy4JrGUMMLDg== |
| 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
| 2026-09-17T10:56:46.946426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053067observed b683a56ffb6ac69b3093357ce5aa7a8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:46.927069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053067/manifest.jsonobserved 502d3d2e2102e85b3d708a70e93251d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:46.908054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053067/publication.mdobserved 35083732844e73779cc5eb50ee11b706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:46.890309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053067/publication.txtobserved 82155d0c1c19979729331afef50328f7...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. |
|---|