OT-2026-000099668
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, 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-2026-000099668) never changes.
Identity and time
| Publication number | OT-2026-000099668 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-74a0-927a-bef1b07e63a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95815191cd498117b6bc6b9c8a0b7f7c71b3ee72ea4959fec5ccfaca76e111cd |
|---|---|
| Markdown | 680765d2dbd6249de1de09aa17a9ff3aa0dec1a4b3d80ac949f387a501d35ca1 |
| Publication page | 0ef43ee1e5cdbbca49bb3f368a7c521cde453600079418b1fe2de5af5f6f1ed6 |
| Manifest | 5bf1a4b6ec3b946d14831141b418b76a39eccb057f43aebf9fb5bbd1bcee7f52 |
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 | oZ3/TidnQ3IXQ4CyVBIujo0TClHn18xIzUpSwp5LhUtB6806/PFvh11YkJuBodxiemtnvnNUt7qPrlrPH75fBQ== |
| 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
| 2026-09-17T09:29:36.621410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099668observed 0ef43ee1e5cdbbca49bb3f368a7c521c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:36.601907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099668/manifest.jsonobserved 5bf1a4b6ec3b946d14831141b418b76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.583065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099668/publication.mdobserved 680765d2dbd6249de1de09aa17a9ff3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.565656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099668/publication.txtobserved 95815191cd498117b6bc6b9c8a0b7f7c...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. |
|---|