OT-2026-000102732
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000102732) never changes.
Identity and time
| Publication number | OT-2026-000102732 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7446-b708-1446327e1e2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bc8df6d461de35eeacbc922589716b7c9b627c3604c8f4df160bc4880ae4e03 |
|---|---|
| Markdown | 5a9d1b7c0e43028479288ceae7ae97e61ceb148c7c27cec23fb9b736c559834f |
| Publication page | e90cb14f6cb7f70eb214af388e8b25f4a6a4988b2e608161d5e5003d0d2f7419 |
| Manifest | 5142b6534521fc28740e79f8388d250bffbc24741ff10d3a0ff281e531d69549 |
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 | ZlFbw/+UlOzC2Ob/h4U4+J8Pe5Bt6P7+SlUv/8Pt8xVU+mpz6J6Sob1nqMQBwo+vw3jPdje8ntoR8UKNrGrSBA== |
| 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
| 2026-09-17T09:24:14.989624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102732observed e90cb14f6cb7f70eb214af388e8b25f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:14.972010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102732/manifest.jsonobserved 5142b6534521fc28740e79f8388d250b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:14.953172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102732/publication.mdobserved 5a9d1b7c0e43028479288ceae7ae97e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:14.932711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102732/publication.txtobserved 5bc8df6d461de35eeacbc922589716b7...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. |
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