OT-2026-000103632
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, pulsed blow-off after set-down
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-2026-000103632) never changes.
Identity and time
| Publication number | OT-2026-000103632 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-71f2-b92a-e017f3b75d29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ae013d275657fa91d7a2be70f0643b65f9f8cd312b925733667bf618a248bc7 |
|---|---|
| Markdown | 3cedbafb94616e4336dc39e8b6aa0d254047927f8ea343296828229db4705943 |
| Publication page | f5dd49774f42e2b31c5d73f55247b5cd4741f84c18ec47e07efd72d80eaac91c |
| Manifest | 95cae362e87ce40fa472f27705ebc275bd6503fb099f059f47f1b077b8a482fc |
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 | roL1ZJAq9aPd5xROQP8Jf03ExpBC2SbdlZUtd0TKYiGBU3WRsqoTOSrNfj6jlb2HD5hk/dxF8qQwVfkuNEunCw== |
| 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
| 2026-09-17T09:22:25.653651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103632observed f5dd49774f42e2b31c5d73f55247b5cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:25.637198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103632/manifest.jsonobserved 95cae362e87ce40fa472f27705ebc275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:25.620990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103632/publication.mdobserved 3cedbafb94616e4336dc39e8b6aa0d25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:25.604235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103632/publication.txtobserved 5ae013d275657fa91d7a2be70f0643b6...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. |
|---|