OT-2026-000017023
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000017023) never changes.
Identity and time
| Publication number | OT-2026-000017023 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7730-9fb3-ca74a28b3669 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26c16bd908409d65e4e6071c55546862f694cb6a9a15e5745d74f3cbf845ae7d |
|---|---|
| Markdown | 3ee9922e9947cbeb57373779f92175d148e8c695b276a02e2c87e887862cecf9 |
| Publication page | 5c04a307bd0bd1d9b8ea1a2564d0fb133437c314d9b6cd89554bafe1883a79e9 |
| Manifest | 954d88a2ec9029772694a1268e4e1973321a712db5f10b3f171f3c130cab6c18 |
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 | C/YPoyzwjtISqniXT2Qwv5t4ase+VUEBnH5ZQX32T52EUzx9OF+2KSOU99stZysFnUgBQqVec6b3Qv9Dc6mQCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:25.959472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017023observed 5c04a307bd0bd1d9b8ea1a2564d0fb13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:25.941806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017023/manifest.jsonobserved 954d88a2ec9029772694a1268e4e1973...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:25.926789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017023/publication.mdobserved 3ee9922e9947cbeb57373779f92175d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:25.911293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017023/publication.txtobserved 26c16bd908409d65e4e6071c55546862...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. |
|---|