OT-2026-000041465
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off 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-2026-000041465) never changes.
Identity and time
| Publication number | OT-2026-000041465 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-757b-9c50-4bb2bf4f567c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a3e574a5295434595c32c892f4ad9a6d8ddf6a694cdb6cd6f3c3fa18e4faf04 |
|---|---|
| Markdown | 668500f0d072e68a5a19023535b10522802b769bea5f8b27397fa885add3ea21 |
| Publication page | 90a81e28f1a212949c302c822a99d0ceff69ed33b4482d2a9cb6aaffc4e36fcd |
| Manifest | a98ee868e68a4248817517db19062da73dcd358654118fbdbcf00e09d0c9a99a |
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 | 3dRB3h761XjMusyKj8TlEkNh1JRpjaFi1y28Hv3KqQDoZtCFoC8s9RCvmYXS/HJED5WKkxfdCepMIVVIu9SiDQ== |
| 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
| 2026-09-17T11:17:29.592335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041465observed 90a81e28f1a212949c302c822a99d0ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:29.575253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041465/manifest.jsonobserved a98ee868e68a4248817517db19062da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:29.558129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041465/publication.mdobserved 668500f0d072e68a5a19023535b10522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:29.541130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041465/publication.txtobserved 0a3e574a5295434595c32c892f4ad9a6...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. |
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