OT-2026-000101803
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off 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-2026-000101803) never changes.
Identity and time
| Publication number | OT-2026-000101803 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-78ba-a4ac-50a40364b1a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 578ea43f0e0704d37299e8ff7db7e2c376a142a6a1213a5f09c5cfde346fd235 |
|---|---|
| Markdown | a2ca3477c575dc58b5c0f2ab60bcfa91e3d39545768be21e5879f76761447c1d |
| Publication page | ea22ca1e5ee99c3a1052f6a60ad61044b0ef9f0fedc27bbb6403a3d8d4db7cd1 |
| Manifest | e563ae0441a8919cbcc8aa7117c781c2d97700d5154222805446eac35a903bae |
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 | 0nVmvtL8muiNDT3NJy5NPqNgl1D93OTstdq0FYhyRVCsNBvEMQV6TwVcxXnMRIV+QgSNILrHL5tmUAX6O1vzCQ== |
| 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
| 2026-09-17T09:26:17.950135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101803observed ea22ca1e5ee99c3a1052f6a60ad61044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:17.932624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101803/manifest.jsonobserved e563ae0441a8919cbcc8aa7117c781c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:17.914784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101803/publication.mdobserved a2ca3477c575dc58b5c0f2ab60bcfa91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:17.898018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101803/publication.txtobserved 578ea43f0e0704d37299e8ff7db7e2c3...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. |
|---|