OT-2026-000102350
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two 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-2026-000102350) never changes.
Identity and time
| Publication number | OT-2026-000102350 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-71dc-ac03-dd94f1b4dd26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102350 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf076bdfc36ab38458534e6a0271b36ae8ca52cfef24e2fff80df12de4f7cec0 |
|---|---|
| Markdown | 34d906b6537a046f5cb973336589e7362cff1fdb34ba12ab1ab18ab40a09a73c |
| Publication page | 3e2ff9927c8615e24212a05037f485db814abc986363b07c32d60eb66f650b07 |
| Manifest | 9ee4a4eccf9a5c61720afb0c98e7c78c18e844487d78b165d370d95f7e84783a |
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 | 25TSlt7jG5/EvL/f6Svqfi7dKDKOZgOWi+BrDVlc62zXvqx8Y5fRXHotBSfM8KMCmjj9elE6+cqjeII/1GvaCQ== |
| 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
| 2026-09-17T09:23:41.103027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102350observed 3e2ff9927c8615e24212a05037f485db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:41.085030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102350/manifest.jsonobserved 9ee4a4eccf9a5c61720afb0c98e7c78c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:41.067402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102350/publication.mdobserved 34d906b6537a046f5cb973336589e736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:41.051884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102350/publication.txtobserved bf076bdfc36ab38458534e6a0271b36a...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. |
|---|