OT-2026-000100013
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000100013) never changes.
Identity and time
| Publication number | OT-2026-000100013 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7a54-b014-a54f22ec7215 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d9cd29cd77915a3066175f3a0c4a80baa6e3b394c10840715a88573e597796a |
|---|---|
| Markdown | 77eb12aeb630ccf81152c0a145a8dd1da60c0b01ee87b3ae867b4744fb2713d3 |
| Publication page | 92830011ebd4ee36f2490bc827c60604ec6aa1d32f5b57921516487454398fea |
| Manifest | cba7032c20142416703685f6e532a1d64d0067d1ca1048c569a4eb818d825376 |
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 | mSukyulUtRawZ+dprgjMetVjFsYmuaDWzgvIsc/De8iQ4tuASSps0+n+iyZ/+9qYK3b1sqwpB1EQNcF+t7fPBw== |
| 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
| 2026-09-17T09:28:56.781089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100013observed 92830011ebd4ee36f2490bc827c60604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:56.762476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100013/manifest.jsonobserved cba7032c20142416703685f6e532a1d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:56.744853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100013/publication.mdobserved 77eb12aeb630ccf81152c0a145a8dd1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:56.726964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100013/publication.txtobserved 2d9cd29cd77915a3066175f3a0c4a80b...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. |
|---|