OT-2026-000050602
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000050602) never changes.
Identity and time
| Publication number | OT-2026-000050602 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c4a-7863-9e1d-5a4a6b9b99e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c4bd5e048a8f03f5c5856919ec0abed3507b5580fd7ab96b1122ed6104911aa |
|---|---|
| Markdown | ea33dc4378995f183f82cd028ac622ef0d1dd5925bb68510f772ac10d440c046 |
| Publication page | 909fe1d91ca0ec4e2de58bab7d4219a2d8f7771959c62c50751e3ca309da64ef |
| Manifest | 4abe8fb1c5fd1d01f669634e4271ce59796eff5a782d54e98ae71f2e10b66686 |
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 | dMDUEIrQjZog1iTUz6JOQtR1LZ/5LSjPB3TNFLhyzyEJNK5MHERt1tWlQ9IH+DJ2ukl/5qrFMEX+qRHTit44Dw== |
| 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
| 2026-09-17T11:01:42.527865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050602observed 909fe1d91ca0ec4e2de58bab7d4219a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:42.508740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050602/manifest.jsonobserved 4abe8fb1c5fd1d01f669634e4271ce59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:42.491337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050602/publication.mdobserved ea33dc4378995f183f82cd028ac622ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:42.474492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050602/publication.txtobserved 8c4bd5e048a8f03f5c5856919ec0abed...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. |
|---|