OT-2026-000012323
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000012323) never changes.
Identity and time
| Publication number | OT-2026-000012323 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7a2f-b73f-85e568a82f99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bd5c288f118d96da6b6dd4b6c0767967f214a66815321a6e99082e1a37b1fe3 |
|---|---|
| Markdown | 7d65324d055784685298243c310e5be093161398eca7afa74500d8541e9396da |
| Publication page | 5ff039955ce7f6aa1483c7f659e8f06d91b92013137cab94315cf5b1120be071 |
| Manifest | d1fc8a46956ef01a9699187296b495ae25832f92f0008b5affcbbb8f3e9d2395 |
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 | bL/er2UqGxPpay/xI91C4y0oRNG2ahJ3aZqn7RGiPTm2pajo9bHlN/ly+e02bbuz94TjMfDoqJ3zhNlWXGZAAA== |
| 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
| 2026-09-17T12:11:16.354133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012323observed 5ff039955ce7f6aa1483c7f659e8f06d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:16.335534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012323/manifest.jsonobserved d1fc8a46956ef01a9699187296b495ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:16.317155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012323/publication.mdobserved 7d65324d055784685298243c310e5be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:16.298311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012323/publication.txtobserved 5bd5c288f118d96da6b6dd4b6c076796...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. |
|---|