OT-2026-000065704
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000065704) never changes.
Identity and time
| Publication number | OT-2026-000065704 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7389-b8ea-40b10cc8576d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065704 |
| Status | PUBLIC |
Content hashes
| Canonical text | a74dec137ba5a25a89da37865146a17086550bffc52347a69f8f2c736a8a0f6e |
|---|---|
| Markdown | efe1d55018eb87ebfa1100a8da2add90f9e67be131136f5080974d7bcc81d1bb |
| Publication page | e13b4c026f180de370261a41087b905d98b1ffafb59c34d0d581565817dc94c0 |
| Manifest | c41e7a3169828815b45deba89e594dfc10c6beb3ec7b4b5cb69203b5ded67a43 |
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 | BB+BUnop77Ceta/1B/bIAO3WPvJ8pNhAua/F5IpiF2Hexq9FglVmq/ryRQ+n11IMywnChFfViKix0b4FZndJDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:07.246029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065704observed e13b4c026f180de370261a41087b905d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:07.227746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065704/manifest.jsonobserved c41e7a3169828815b45deba89e594dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:07.209337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065704/publication.mdobserved efe1d55018eb87ebfa1100a8da2add90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:07.191871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065704/publication.txtobserved a74dec137ba5a25a89da37865146a170...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. |
|---|