OT-2026-000076663
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000076663) never changes.
Identity and time
| Publication number | OT-2026-000076663 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-766c-812f-d595848751d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076663 |
| Status | PUBLIC |
Content hashes
| Canonical text | b71bf05f6bf074d4bb10d934925c32f18ec2c30f5bd58683e68b0e546c57bd49 |
|---|---|
| Markdown | 6974180db4e191f047604681e19ecf55e1ef083d637122587fca1300037a7512 |
| Publication page | 0ac5498d1738909e810ce1a4e704b34329de0beb8e1773d5f92ee8c3c12e3778 |
| Manifest | d60394924e232c322c694211b8ee1013d478b3b83da6aa09d5fcf12ef989565c |
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 | jeNFk5lMHor1kHMiHVlBWK821fBDfWquSxmhnDrbn4jvOydtsmw35sxkVHbWpf33WrG6hyRh1dZsWZLvKYXWAA== |
| 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
| 2026-09-17T10:09:24.523552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076663observed 0ac5498d1738909e810ce1a4e704b343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:24.505287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076663/manifest.jsonobserved d60394924e232c322c694211b8ee1013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:24.485365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076663/publication.mdobserved 6974180db4e191f047604681e19ecf55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:24.463217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076663/publication.txtobserved b71bf05f6bf074d4bb10d934925c32f1...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. |
|---|