OT-2026-000075667
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000075667) never changes.
Identity and time
| Publication number | OT-2026-000075667 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7baf-94e1-9d470bb8f49c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2267323c3a80157134203f9cb68675f9dbaa718228ae8a0fe84a1219a2514d9e |
|---|---|
| Markdown | 1b56ab51d0a05212ec3ad4fbdc038bb6eb278d740ab70311f3afc38dfb45a0b5 |
| Publication page | 48bdc32512da92af5cd0466894b0d30364682502205edd62868a7353daa12d12 |
| Manifest | 41aa6a1c449eddab79092fa7b44dc676d1f9485fbc2d06305a01935671884474 |
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 | y/REDS8KeOjV1r4moZ6tohifpGwrf2MnhmRRE5a2ltShC2eO1oh1G5AsSkLZVXpA1ET9Ga21JNsG73HtfSuGDQ== |
| 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
| 2026-09-17T10:13:46.305574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075667observed 48bdc32512da92af5cd0466894b0d303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:46.287678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075667/manifest.jsonobserved 41aa6a1c449eddab79092fa7b44dc676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:46.267149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075667/publication.mdobserved 1b56ab51d0a05212ec3ad4fbdc038bb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:46.247761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075667/publication.txtobserved 2267323c3a80157134203f9cb68675f9...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. |
|---|