OT-2026-000082875
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000082875) never changes.
Identity and time
| Publication number | OT-2026-000082875 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-75c7-9364-8a4b93bcb375 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c8bacd57ae69aeb4e95e411f65e88d7384f15106849ac1724158d1ab74fef1a |
|---|---|
| Markdown | 333a8354fa35e222bba05c55eaf4651ac0cdb6280d9de1d7057a637392851083 |
| Publication page | 4a548e9d04017a47d6220d12391b7071f5fa70b36335fba45fb22ea31cb5fcdc |
| Manifest | 01ecde64f8aea3371c099e68bcb8c3112d0889115edc02d2fd5e7ffb7c4e345b |
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 | idvZNdAHo+pm6+hQYeS3IpqJhGFgC/eX5ub03cn8d1OqbU+HZObd9uxSRXbr0HXaQAw1/leifyS2FReWman9Bg== |
| 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
| 2026-09-17T09:58:33.458632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082875observed 4a548e9d04017a47d6220d12391b7071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:33.440043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082875/manifest.jsonobserved 01ecde64f8aea3371c099e68bcb8c311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:33.421987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082875/publication.mdobserved 333a8354fa35e222bba05c55eaf4651a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:33.404729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082875/publication.txtobserved 4c8bacd57ae69aeb4e95e411f65e88d7...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. |
|---|