OT-2026-000099053
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000099053) never changes.
Identity and time
| Publication number | OT-2026-000099053 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7860-a70d-33628613a4d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099053 |
| Status | PUBLIC |
Content hashes
| Canonical text | 856418f89279d9282e0f776b58ae0daf18be3b5a2277497762ab0e28807fd50b |
|---|---|
| Markdown | f63fcc525102cb140151908e2ad39b16dc5c0c7d8fb34d7263d2ce47ac7cc809 |
| Publication page | b2a8b19210f07f337a1aaa38526fbd20fe4abf75c32e323eb3fea7dc3fc8c61c |
| Manifest | 3122fd66011c5a8663b19da4f3d60c9bc73f8daaed8aa4ea5f5c40da9254102e |
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 | dZ2yZWZ/WxJpCxDnKKgOW3QR0FGs8LwvW0yltcr4fmPX0c0MYrgqMcQc0YqUz9+GqS8hP3AwS79kOu/5hVBABA== |
| 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
| 2026-09-17T09:30:16.414997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099053observed b2a8b19210f07f337a1aaa38526fbd20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:16.397412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099053/manifest.jsonobserved 3122fd66011c5a8663b19da4f3d60c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.377002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099053/publication.mdobserved f63fcc525102cb140151908e2ad39b16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.358087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099053/publication.txtobserved 856418f89279d9282e0f776b58ae0daf...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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