OT-2026-000101751
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three 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-2026-000101751) never changes.
Identity and time
| Publication number | OT-2026-000101751 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-726d-bd55-47f87ee6074b · 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-2026-000101751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 848cfd7de3d49303b44fcfc190caf601e9d3b044f767df7d8ab6fda418088c5f |
|---|---|
| Markdown | 8f275f703607d3825a729d980b4377d66d7d752b83ef8b479b357ead03234969 |
| Publication page | b7074752bb51d9e90a069ed0dd9520c764cca5d216b63f484d3ea31950130aab |
| Manifest | 485b373eae2d6fa4f678c4dcd26fb54c55a82d10b7786a93d9d32552b889c054 |
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 | Rnz8mFY5+OBzBcFfWJXwyfESQhPHE8ch2EJB4aCzDdEF05Grurfx3zyDwMpWFSCNnSWDI8UoaSEHlLUCT6WvCQ== |
| 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
| 2026-09-17T09:26:14.605322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101751observed b7074752bb51d9e90a069ed0dd9520c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:14.585559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101751/manifest.jsonobserved 485b373eae2d6fa4f678c4dcd26fb54c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.565470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101751/publication.mdobserved 8f275f703607d3825a729d980b4377d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.545870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101751/publication.txtobserved 848cfd7de3d49303b44fcfc190caf601...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. |
|---|