OT-2026-000070255
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000070255) never changes.
Identity and time
| Publication number | OT-2026-000070255 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-75fc-9cef-9125b2e1a2b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6762c1ab6d9d43368542adb43cfde686ba3f872f1b259d54e80d376db810c928 |
|---|---|
| Markdown | 088bcb517944408ae15aba58973505897319ad82527eb64fb3297aa2239a733c |
| Publication page | 1de98f70aed3271c28b5325c95cfc2398b108a19b53e6fccbfc66124273be05f |
| Manifest | 3e9b61a7dc091cdf20a6f328038073de8cf47e7bacac7ec049e657cebe524f24 |
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 | bLdAcybBOUlFAMP4uz5W5XtdryhFghEzPw8xXm4nKSwjVsnBdEYlcF0ekItIiaKQ7IWJBvZY+9zX1qMMCL+YDQ== |
| 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
| 2026-09-17T10:26:02.044095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070255observed 1de98f70aed3271c28b5325c95cfc239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:02.025675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070255/manifest.jsonobserved 3e9b61a7dc091cdf20a6f328038073de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:02.007386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070255/publication.mdobserved 088bcb517944408ae15aba5897350589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:01.990552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070255/publication.txtobserved 6762c1ab6d9d43368542adb43cfde686...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. |
|---|