OT-2026-000044244
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000044244) never changes.
Identity and time
| Publication number | OT-2026-000044244 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-7202-bced-8c4a338a8ea6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044244 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc2b4e26adbc4b9951e3d05437d440075baaa88657724831bca95eb4433a3a0f |
|---|---|
| Markdown | 36d7b324ce5615eb0aba8d01b27f52e7f921ce7d917957ec7c120333921ba5e6 |
| Publication page | 9e971f71cea0950cd39a4ded0c7711426408a1fe4864a062039f38ac52816a08 |
| Manifest | e550b9a7742e900d8a91569c272d72e5a5d40c5618383ee2b2e320ed7ebf8020 |
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 | d3uWGMTeoLapq8hWirdE+UvZp2oAQYlTqGi01a7CA6xq4cNFRIPadsMypevgeF9efwNRgNoiqApmUYOwuW+aCw== |
| 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
| 2026-09-17T08:30:05.475242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044244observed 9e971f71cea0950cd39a4ded0c771142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:05.333189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044244/manifest.jsonobserved e550b9a7742e900d8a91569c272d72e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:05.315757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044244/publication.mdobserved 36d7b324ce5615eb0aba8d01b27f52e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:05.296997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044244/publication.txtobserved cc2b4e26adbc4b9951e3d05437d44007...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. |
|---|