OT-2026-000079145
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000079145) never changes.
Identity and time
| Publication number | OT-2026-000079145 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-734b-8caa-e95174ddd30a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079145 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce03476bda571b273989e8308b65265066f26f35beac164b24150450d9002861 |
|---|---|
| Markdown | 57a0aa6485f869e443830894e846d6363dd12dfbe24e4c4b324d923854968ab7 |
| Publication page | ec2586967211a60f76eba1cd3239b1051151d69dd44769054fb99ecc9d3b40a9 |
| Manifest | 0ca5cdab8e15d427202a3bdb431b7bff5981ad4dc10369f4722259eeb7a22787 |
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 | /ag+Ttc2GKFEWgMeLvqGh5SAtpRVLpamcFHFWzWrNAQpV7ibbmrJet6h6Xv1nlQo88KnIakx8K7ltBPUv95aDg== |
| 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
| 2026-09-17T10:05:59.725999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079145observed ec2586967211a60f76eba1cd3239b105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:59.707958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079145/manifest.jsonobserved 0ca5cdab8e15d427202a3bdb431b7bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:59.689588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079145/publication.mdobserved 57a0aa6485f869e443830894e846d636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:59.672136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079145/publication.txtobserved ce03476bda571b273989e8308b652650...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. |
|---|