OT-2026-000100901
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100901) never changes.
Identity and time
| Publication number | OT-2026-000100901 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7040-ab3e-82a8445cd8f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100901 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9afd9769a14f9b3cf391b58460d35cdc1d89e9c3b1757f50a6d8d30af44b658c |
|---|---|
| Markdown | bdd2305d89107ff7b8fb2722aae9ad65f23ac6825e40cb3b5f20203c717d5a4e |
| Publication page | b87d15d5ef28375f6c5fa71b4f94c0fe3c9fcb7c638d28c2a635c597288eb1d1 |
| Manifest | c59d17e8f9523cf52ea046f8f3472cf915743089204079d6c26909704c09e42e |
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 | Nh72rk8/8MnatCT3q/x3nLoud8dNDkxteS1JhnqRzJizyVS2sATyozUkp9tcRxEbzPzq7qztSpsE7baTCPtLCQ== |
| 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
| 2026-09-17T09:26:23.806761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100901observed b87d15d5ef28375f6c5fa71b4f94c0fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:23.790839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100901/manifest.jsonobserved c59d17e8f9523cf52ea046f8f3472cf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.774804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100901/publication.mdobserved bdd2305d89107ff7b8fb2722aae9ad65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.758799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100901/publication.txtobserved 9afd9769a14f9b3cf391b58460d35cdc...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. |
|---|