OT-2026-000079656
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, vented 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-2026-000079656) never changes.
Identity and time
| Publication number | OT-2026-000079656 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b93-7541-a597-8ef96ae305b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16204d8213a63bbad44e0af6a4fadabfa5a9cde173fb1bce5e6652cb3f59fe7c |
|---|---|
| Markdown | c1a783ad00e54fbc9fbb9512f8dc1a50bb1552fd4316d56c2e9ea79e6804d343 |
| Publication page | 680e55b1f4d8290d966facd6a6bb7f07e5990aec7ea49d11195403d26a6530e2 |
| Manifest | b5e22f9cca8724c81a7b7b81096d1aef6d4c275eb5f25a68eb1968a836487158 |
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 | PV6RO0CjDQMF1ASdwzvxII5Zqw+zY8smLakVyLoJF9ExiDKqXzoqGRrRBK7qbWrbQmDe/RweUutpgYIHal2kBQ== |
| 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
| 2026-09-17T10:04:09.217463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079656observed 680e55b1f4d8290d966facd6a6bb7f07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:09.197226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079656/manifest.jsonobserved b5e22f9cca8724c81a7b7b81096d1aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:09.179829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079656/publication.mdobserved c1a783ad00e54fbc9fbb9512f8dc1a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:09.161648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079656/publication.txtobserved 16204d8213a63bbad44e0af6a4fadabf...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. |
|---|