OT-2026-000100304
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000100304) never changes.
Identity and time
| Publication number | OT-2026-000100304 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7f72-acb4-08b277b9bedc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100304 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1e9c6fbabc9a02ff4db214bb62ea62aef93b3bcfe5259f4273916dcb1f79b60 |
|---|---|
| Markdown | 17ad69bfe338c72a782604096c6ca7ba3860966348d4d75ff5c5067489742ad9 |
| Publication page | 593891f2dfeeb5e4b675be5990fa435bc5cf3217b22bfbbd3872003d4c4e2b72 |
| Manifest | aab9f52dc747dc0019746cd46ea01be05f7fa0e1dcd81feeed4f933b94fc59d5 |
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 | TWdTPlICSynsRkIhLT7dt6pfTlVf0zwjRSRLNtO5DTS+z6iqmeMfiCxFMRScwxpnV14gq7/h37tVi9RGDAt+Dw== |
| 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
| 2026-09-17T09:30:14.049565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100304observed 593891f2dfeeb5e4b675be5990fa435b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:14.029181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100304/manifest.jsonobserved aab9f52dc747dc0019746cd46ea01be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:14.008381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100304/publication.mdobserved 17ad69bfe338c72a782604096c6ca7ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:13.988419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100304/publication.txtobserved c1e9c6fbabc9a02ff4db214bb62ea62a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:37.022043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100304observed 593891f2dfeeb5e4b675be5990fa435b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:37.004939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100304/manifest.jsonobserved aab9f52dc747dc0019746cd46ea01be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.987662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100304/publication.mdobserved 17ad69bfe338c72a782604096c6ca7ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.968654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100304/publication.txtobserved c1e9c6fbabc9a02ff4db214bb62ea62a...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. |
|---|