OT-2026-000008393
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000008393) never changes.
Identity and time
| Publication number | OT-2026-000008393 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7002-8a81-03d61432040e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a8f83d7405710f3891de4eb496f009f95aba47efe4af77f0a3d8fbd8c6ed58b |
|---|---|
| Markdown | 5fe2aeadb8a0bba92d00a4d814403fbb00850aa1f9432c5a914c5736d1881a81 |
| Publication page | e1d791e35f6c633f9581acfc70f84237882c9405133163468ac77fbf51401a72 |
| Manifest | 8c559bc0214cfd8b9475e4237881734db94326a39a75c44e94024920b8a00ba9 |
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 | njcuUYBA6WDDyHwpzuO0Z8gaKBnWAWN7yj8WNs0w0pYcBFO/xzCZPZikZ0IGaZLAswU1ewg1ywgycwqjjzwVAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:13.815993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008393observed e1d791e35f6c633f9581acfc70f84237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:13.786540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008393/manifest.jsonobserved 8c559bc0214cfd8b9475e4237881734d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.764792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008393/publication.mdobserved 5fe2aeadb8a0bba92d00a4d814403fbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.745259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008393/publication.txtobserved 9a8f83d7405710f3891de4eb496f009f...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. |
|---|