OT-2026-000008714
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000008714) never changes.
Identity and time
| Publication number | OT-2026-000008714 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7340-8518-d8f5b265a786 · 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-2026-000008714 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad8a86131a9e9d8730553e14f39693f4fadc41e4de5289610a6cab1314d73df7 |
|---|---|
| Markdown | 59b58184b2028d60fe23196767dd165224d91207b1421123869d4975d70c392e |
| Publication page | 4f12184b6f5533d7a5f0ce119f2744d15011c46a2331b69d878897d781176ce0 |
| Manifest | e3e0c6d52fa32b31349b91af317ad5438a5e730a5498f89741dada2c37b0053b |
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 | n6hwc3/B3VWWeANljYQu+cFj05m+AqMv0ywOZP8VdRVTBb4jGlAz+W30fNVXUfg9Mf5fJ1Ewf7Dlm25jNQrpBw== |
| 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
| 2026-09-17T12:18:47.502949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008714observed 4f12184b6f5533d7a5f0ce119f2744d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:47.483967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008714/manifest.jsonobserved e3e0c6d52fa32b31349b91af317ad543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:47.464878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008714/publication.mdobserved 59b58184b2028d60fe23196767dd1652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:47.440408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008714/publication.txtobserved ad8a86131a9e9d8730553e14f39693f4...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. |
|---|