OT-2026-000070833
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000070833) never changes.
Identity and time
| Publication number | OT-2026-000070833 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7206-b3c3-667ea608fdd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46d9f4da156cf989d8ad9c7ea1eee91ebba1dd22ec111a0c7b50b6afceda3913 |
|---|---|
| Markdown | bfa33c08d92cc08d06887dd7dca1e6306307986ab72ed179c4a69f139ddb0924 |
| Publication page | 4e4beec6bc4e7798aa88be3f326ce81f82a7792db6f30a9b180871d4cc09727b |
| Manifest | c6dac1d6dec3faeb3b4c6cd17e0768dd664e7a440d233240e90014ae88d30514 |
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 | Z5T4PmUsLrs9gD0Eg8PPjvwbhdPHUYBOkkmi+L3hef0PrA/+q/zc7PVrg9lPggzjSyWgqFO7KB8AwBSfkpk2DQ== |
| 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
| 2026-09-17T10:25:38.951674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070833observed 4e4beec6bc4e7798aa88be3f326ce81f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:38.934704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070833/manifest.jsonobserved c6dac1d6dec3faeb3b4c6cd17e0768dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:38.918848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070833/publication.mdobserved bfa33c08d92cc08d06887dd7dca1e630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:38.899784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070833/publication.txtobserved 46d9f4da156cf989d8ad9c7ea1eee91e...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. |
|---|