OT-2026-000100825
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two 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-2026-000100825) never changes.
Identity and time
| Publication number | OT-2026-000100825 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7f53-b770-442c393f3b31 · 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-2026-000100825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 045f04013dbbda984ae5100e2b373dd1bc44e7bc017e69db26e786fcd3ac234e |
|---|---|
| Markdown | 7073a1648163c1332c8305138876bdefaadd80773f2fa1e7e343d6e7719f1313 |
| Publication page | f0862db4eb14913d18f7eb49c8dec870dd9e03b5507887af86f3f487c72b5e8b |
| Manifest | e3438fbc5fb895f31614abcbaaef8d62e2299a3f77fa16d1aaf94202a71834b9 |
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 | ey26VX3E/X0LIVR+0SAYIQJgwR7HAKbkFaalRjROFz9KNfc2R+TZq2dS8dzEr3uXITKB5+BpDqGmgmD0vlReDQ== |
| 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... |
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Independent retrieval
| 2026-09-17T09:27:44.798167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100825observed f0862db4eb14913d18f7eb49c8dec870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:44.779314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100825/manifest.jsonobserved e3438fbc5fb895f31614abcbaaef8d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:44.759822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100825/publication.mdobserved 7073a1648163c1332c8305138876bdef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:44.741107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100825/publication.txtobserved 045f04013dbbda984ae5100e2b373dd1...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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