OT-2026-000100823
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000100823) never changes.
Identity and time
| Publication number | OT-2026-000100823 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-738d-8475-3ad8d1ac7ae1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100823 |
| Status | PUBLIC |
Content hashes
| Canonical text | a09d92264000f6d19df1f10c0d1933c3e32aa0511f1e1ac163924e447ed632e2 |
|---|---|
| Markdown | a057960ebe081f520e9622157eca5ef29f32a291db56f37bdf7aac709cb92b00 |
| Publication page | 42090fb31d4361156067dc95d877e7d6ba8f1b05569d4b89217d9692a228ba3a |
| Manifest | b59138a110586b25e39b6fe53e26f27a48504022946557f0a80d6c934eb47fb9 |
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 | 4X5M8mEVje2YJpfkDIT7MQaOBpCXXqzVoyHFJSx08luOxWkLaF+pBHCsbxGRtUdLXapCIYBezwnKXdrZtrlzCA== |
| 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
| 2026-09-17T09:27:44.643124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100823observed 42090fb31d4361156067dc95d877e7d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:44.624972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100823/manifest.jsonobserved b59138a110586b25e39b6fe53e26f27a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:44.606183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100823/publication.mdobserved a057960ebe081f520e9622157eca5ef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:44.588271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100823/publication.txtobserved a09d92264000f6d19df1f10c0d1933c3...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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