OT-2026-000100662
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000100662) never changes.
Identity and time
| Publication number | OT-2026-000100662 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7847-af29-b463ff10e611 · 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-2026-000100662 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea4d05bb973a66b0c2285e2705d5eec2e13096b6a8befea6fb525ab641ed5ffc |
|---|---|
| Markdown | 3ce26e4ba82cff66cb605dd5e67b370d6f9a6211e0d1cec978534f5b83704731 |
| Publication page | 6c8d5a6dd24ddd0d63f812980a6e9ebce680b02450370fba03c7b22b6a26a504 |
| Manifest | 458649f4124b9df45c79493c3f095b7d32e7c15b52c72000c284c9614acea93c |
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 | /kp2u+NHObZ5SQINzkXxUIPMucQV7c3wzsykTg4JF4E0cbPQi11zQjkuQ8sr1rEyl5Sjq3Y2fINu6S2xVZ5VDQ== |
| 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
| 2026-09-17T09:27:28.255648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100662observed 6c8d5a6dd24ddd0d63f812980a6e9ebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:28.238985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100662/manifest.jsonobserved 458649f4124b9df45c79493c3f095b7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:28.219793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100662/publication.mdobserved 3ce26e4ba82cff66cb605dd5e67b370d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:28.202582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100662/publication.txtobserved ea4d05bb973a66b0c2285e2705d5eec2...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. |
|---|