OT-2026-000098729
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000098729) never changes.
Identity and time
| Publication number | OT-2026-000098729 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7368-90f1-2111e636b397 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098729 |
| Status | PUBLIC |
Content hashes
| Canonical text | fad1d895331bf25b4c62ac5419c70c44ccdf097c6c5b5ff2c182a7e89f832870 |
|---|---|
| Markdown | 2e4f0a1d37753e8bdcf500a96c74ca7d710cd4d98d32e8fedeaa63f63bed1e98 |
| Publication page | 31b6594192208aec1432c682af727a9220d24c6285afcadc571916788737c12d |
| Manifest | b29060ae13f59973607210e479f06b6e27c977ffaccc796c2c450125a7a8a09a |
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 | HlRepedIrGieFD1xBmF7S9xqXwMeS133kgYv1lkH8os/LPlKkNXCg1ds5/c/qc1dgEUKSB/lJKx8p3yETvjBBA== |
| 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
| 2026-09-17T09:31:02.454401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098729observed 31b6594192208aec1432c682af727a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:02.437842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098729/manifest.jsonobserved b29060ae13f59973607210e479f06b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:02.421168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098729/publication.mdobserved 2e4f0a1d37753e8bdcf500a96c74ca7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:02.403690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098729/publication.txtobserved fad1d895331bf25b4c62ac5419c70c44...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. |
|---|