OT-2026-000064780
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000064780) never changes.
Identity and time
| Publication number | OT-2026-000064780 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-789d-ab31-bb7cb0d772dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28870fe67ed84a03958dc98ac9f2197e04d4b30bdf360684025f957dcc237857 |
|---|---|
| Markdown | 561ca4267388b21188e39e3fa6c9393480b3201476048f7fb8524e133686f72e |
| Publication page | ec4315edf9d6fc5b94cae8e59d1f0de3bde195d6a1e383bec05973965e342b24 |
| Manifest | 8c96909867112af85e07005d3771e977ccafdc938fa7145ef119552f07af21ad |
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 | G/3tJIOPME+RjdUKlhBBAxTuBba4CcYxI4e5P4cU+uXQqBi8yVvY0N9Vjcs0M9JCx4r0IrV+lchgZZ7ipql3Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:40.211001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064780observed ec4315edf9d6fc5b94cae8e59d1f0de3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:40.191692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064780/manifest.jsonobserved 8c96909867112af85e07005d3771e977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:40.170125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064780/publication.mdobserved 561ca4267388b21188e39e3fa6c93934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:40.151128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064780/publication.txtobserved 28870fe67ed84a03958dc98ac9f2197e...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. |
|---|