OT-2026-000008200
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000008200) never changes.
Identity and time
| Publication number | OT-2026-000008200 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-750d-8727-571fd3a02ddd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bd6c7d37b7b603725bafcf07811b79527fb84d91d4d2734552b0b448f6d9dd8 |
|---|---|
| Markdown | 6890da7f62a3fb9a0c686ae9e6bf7a56421f3170717772a13085ea7adf5d60f6 |
| Publication page | c0b7048dc7731343721b2743f905faa59a8410b005e0ff7561f303278cfb40a7 |
| Manifest | 1eea7b5681fa3dc84bf2ab70dd8a60232a25ee9c7c83aa2b6abd6b4b4f3f025f |
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 | KmpwpuAOwdMYtBFeBbz0m/DtMxkwijtgTvoFIJ6zVB4jNBeHob4639XLFMy0wImxrmH5vaph8JJ6mUR8gD1iCA== |
| 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
| 2026-09-17T12:20:36.240426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008200observed c0b7048dc7731343721b2743f905faa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:36.214545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008200/manifest.jsonobserved 1eea7b5681fa3dc84bf2ab70dd8a6023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:36.195817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008200/publication.mdobserved 6890da7f62a3fb9a0c686ae9e6bf7a56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:36.176256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008200/publication.txtobserved 3bd6c7d37b7b603725bafcf07811b795...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. |
|---|