OT-2026-000050314
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000050314) never changes.
Identity and time
| Publication number | OT-2026-000050314 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-765a-87ba-34e9c63e4a9e · 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-2026-000050314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 664925ffaebcdae0f7a94c9ab924beb31cc6d5d9d7f8d44378390aba93213ba1 |
|---|---|
| Markdown | ac0d2eb1014824ff8588ac4616acbc81586a7e92d26efac611286e0f5c8859db |
| Publication page | 650cb4acb44400ee271f760d47b3b263000388b0d741efab918a36f1e18a9588 |
| Manifest | 4860cffb26aa6c2447a5adbcda2f7fbc329332ace88c82fdf8cddfaa67d559da |
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 | X5sQFjQ7h1kdsG8s7qcS0T6i/CJF/kAiyjZ0Mqg5llL1oMKrZWtM4HAhw6HTdGtC+OtlpQAJozZEIRAPv4NNAw== |
| 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
| 2026-09-17T11:01:19.522434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050314observed 650cb4acb44400ee271f760d47b3b263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:19.506560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050314/manifest.jsonobserved 4860cffb26aa6c2447a5adbcda2f7fbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:19.489457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050314/publication.mdobserved ac0d2eb1014824ff8588ac4616acbc81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:19.472147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050314/publication.txtobserved 664925ffaebcdae0f7a94c9ab924beb3...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. |
|---|