OT-2026-000065029
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000065029) never changes.
Identity and time
| Publication number | OT-2026-000065029 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-dec5-7d32-8620-f29bc1c36419 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065029 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4b7a198c41d2eab0dcda554df11a75df1807c90d392f3a9fea7aaf6e3cfd3ae |
|---|---|
| Markdown | 2266e31d6e8a512c123eb51cbabef3f789de1e527c2ec966b43cef13fea0d06b |
| Publication page | 66c27da12ff92cebcb9de3d2465c0e469714e4c562970eeac2c604bb3cc24d1e |
| Manifest | db0f6d49ab4d204e282e5842864fc98ee5679b658681e0926c23c8dc7cf1d620 |
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 | hLdTnmAS9CEiJA+cVtLEPNwsd7kFtf4uqRmwyg8WVm9Z9Hd0HDhsckfyFyY4kthCfHZZR29bo/c+keXeBKecAA== |
| 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
| 2026-09-17T10:35:59.893607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065029observed 66c27da12ff92cebcb9de3d2465c0e46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:59.868214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065029/manifest.jsonobserved db0f6d49ab4d204e282e5842864fc98e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:59.849481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065029/publication.mdobserved 2266e31d6e8a512c123eb51cbabef3f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:59.823894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065029/publication.txtobserved e4b7a198c41d2eab0dcda554df11a75d...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. |
|---|