OT-2026-000032975
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000032975) never changes.
Identity and time
| Publication number | OT-2026-000032975 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7853-bedd-ad6642fe278f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032975 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1714395f9d07f783645926026654d43a4479336632d7d322591be905a7f5c15 |
|---|---|
| Markdown | 9fcb30e9511717fcbba8ce1196c058551c796bba03662a88e4855f0cb9b1acda |
| Publication page | 5f74cfb6c3054d18da5417e4eb26631bb1784c8a85a5ce491cd7d13e39f9fc49 |
| Manifest | 27d9478f02751ff066a457c015ffa1c5afe1577c06a0a1c65e51d30092c9e5e3 |
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 | BT+PLxXGNwgWeG7TKteS0aEeZuE8g+LMwipmEFiRxxmDOpOAWIiVd6H/kfXYAm46+UltXY3XxD6+8vzCKRhmDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:35.164589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032975observed 5f74cfb6c3054d18da5417e4eb26631b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:35.143316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032975/manifest.jsonobserved 27d9478f02751ff066a457c015ffa1c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:35.107356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032975/publication.mdobserved 9fcb30e9511717fcbba8ce1196c05855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:35.063244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032975/publication.txtobserved c1714395f9d07f783645926026654d43...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. |
|---|