OT-2026-000104069
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000104069) never changes.
Identity and time
| Publication number | OT-2026-000104069 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-744c-84fc-7024c8833c9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 303387e6ea7b0b90ca98b731ad16b99051cf2b450236867a3d6e20c607bc0703 |
|---|---|
| Markdown | 2cede81670ced6878d7aa51d49b34ed5008819c931a638ef66e7cb8274c1e6b5 |
| Publication page | 57b9b94567740170cfaa5c8fd0b5ddecaa434f44792aa423295bb6cd4d1bd518 |
| Manifest | f935b05a3b0aa6522f20f029ca9bd5c0d78bf763615ef9e156b758e3c371b6c0 |
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 | Ju03NKsPJ64PaB9lcMJTLrPofhCDDbiyTA2QtkXBB23pHKpIRJxvZBeAgVsXhOagI1mXzpNEwaNgKtLAwMaiDA== |
| 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
| 2026-09-17T09:20:08.233733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104069observed 57b9b94567740170cfaa5c8fd0b5ddec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:08.216469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104069/manifest.jsonobserved f935b05a3b0aa6522f20f029ca9bd5c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:08.198063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104069/publication.mdobserved 2cede81670ced6878d7aa51d49b34ed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:08.178481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104069/publication.txtobserved 303387e6ea7b0b90ca98b731ad16b990...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. |
|---|