OT-2026-000101530
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, pulsed 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-2026-000101530) never changes.
Identity and time
| Publication number | OT-2026-000101530 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7cd6-adc8-7abe6af923ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c6e80f53f7bf254e2a57a6ed1bb5410569a71d59c0e185a3321516e90c24859 |
|---|---|
| Markdown | b6dfd8124dbd39b3e3db06d5f51f09677a46dddf97ce58d0cb6de628d4fadbaa |
| Publication page | e6a96e2c45649917d540ae83e8c67ff37251edae5d1659864b701ff51fe06c21 |
| Manifest | 59b92090a4e97bcce7b00df0249093ad512c3478d0841da9d8d05ff4b45b03ed |
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 | Y57o39+Ox2YGbai9WD6x8oRcngabfVs713XCvA4H/UxCMREYK/uO8CD2bKMNcDKq5WPYqH0SaBYHRox7BIF3CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:34.102252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101530observed e6a96e2c45649917d540ae83e8c67ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:34.084607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101530/manifest.jsonobserved 59b92090a4e97bcce7b00df0249093ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:34.065409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101530/publication.mdobserved b6dfd8124dbd39b3e3db06d5f51f0967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:34.046794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101530/publication.txtobserved 0c6e80f53f7bf254e2a57a6ed1bb5410...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. |
|---|