OT-2026-000103779
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump 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-2026-000103779) never changes.
Identity and time
| Publication number | OT-2026-000103779 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-78bb-817f-66d8b9263735 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e1612505eac43dbdfefc5e71a49581a0010dbf06611b94d903b5c0a595561ef |
|---|---|
| Markdown | 8ad546390729101e2d16dc95d774ffd45b953f833974f5b92fef0d9743e5ff60 |
| Publication page | 1cdcc991043b4782ed4b598ca62ed6003126b4fa27562f1436e039dc8e4093d3 |
| Manifest | 8d303b93fdc2e2624a722affb79d264273607d770e4b8d9012ce624db91b677e |
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 | iTectxS4PHiANYBRlpgHQ04IPj+EPi4fJVjLKC78XxvX6CJyIvFtahztoEUQEtM3hIBW/YJUz+hHpX98mI15AA== |
| 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
| 2026-09-17T09:22:43.881420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103779observed 1cdcc991043b4782ed4b598ca62ed600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:43.865292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103779/manifest.jsonobserved 8d303b93fdc2e2624a722affb79d2642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:43.849933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103779/publication.mdobserved 8ad546390729101e2d16dc95d774ffd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:43.834703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103779/publication.txtobserved 0e1612505eac43dbdfefc5e71a49581a...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. |
|---|