OT-2026-000104511
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed blow-off after 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-2026-000104511) never changes.
Identity and time
| Publication number | OT-2026-000104511 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3422-7010-8709-dc44949b09d9 · 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-2026-000104511 |
| Status | PUBLIC |
Content hashes
| Canonical text | b57475f2c38344089d4df89c32c21d6d8deb718710d22f20271a0f65af18ade4 |
|---|---|
| Markdown | f0b464aa54a9808079b1c47edd766c27b0ccd2ad88b7700b9622b5be9ee6571d |
| Publication page | d06185a930d1667a172a7152f470f2a859a02a2763083468340faf7b2e918b94 |
| Manifest | bb59e7586c8221f8b21369dc804b38d2b241b787006ccd838532fc47ced57991 |
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 | OkZxBcnWOU9NkkTK4M+blS9oUN3zgIYi8wlysT0GRQJ86fJM9KePkoHaCRCER4YAON4Xb4KOf4Kc1VNO4ylQDw== |
| 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
| 2026-09-17T09:21:48.263442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104511observed d06185a930d1667a172a7152f470f2a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:48.243111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104511/manifest.jsonobserved bb59e7586c8221f8b21369dc804b38d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:48.222940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104511/publication.mdobserved f0b464aa54a9808079b1c47edd766c27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:48.202960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104511/publication.txtobserved b57475f2c38344089d4df89c32c21d6d...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. |
|---|