OT-2026-000026758
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000026758) never changes.
Identity and time
| Publication number | OT-2026-000026758 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7c5e-97c5-2942680d7d99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026758 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1ce1ea2d2180f7992798c7292aa7e80508dd72c76d0511db47538c3b44ebd7e |
|---|---|
| Markdown | 98c09cc526302c14028fc8beee20982eaac73388ac3654caa2a6c73300b7d5cb |
| Publication page | d1c2afb5843c46b41727bd8041f4f77aeb8902c0a09ec8c8d72b4aa5a6bdc532 |
| Manifest | 0c910868ce4d23cb24af90a465b20f00dc5a472bb647012d91d90490a490c7b2 |
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 | 6PHlE5R+IYhtTT29HcnSc8xC+2bmdIWX6qZ01NAiKSuJ+CLHNIFdDTkPtZTyAefcDSF9CfELBUbLefc3tUKWCQ== |
| 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
| 2026-09-17T11:43:19.719839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026758observed d1c2afb5843c46b41727bd8041f4f77a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:19.702438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026758/manifest.jsonobserved 0c910868ce4d23cb24af90a465b20f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:19.684746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026758/publication.mdobserved 98c09cc526302c14028fc8beee20982e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:19.667472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026758/publication.txtobserved a1ce1ea2d2180f7992798c7292aa7e80...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. |
|---|