OT-2026-000057623
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000057623) never changes.
Identity and time
| Publication number | OT-2026-000057623 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7491-b655-f122e3af2687 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22674acb767361237ea10d66b629fce2fe34808e2d22c5db01b808ee3f0b0992 |
|---|---|
| Markdown | c9173b4abcffacc34e28fc2dcb22e6fcf6932c5d30a70ebbe59f4f9eee5a8198 |
| Publication page | 429d271c51bda654f4c6451b226d0a79631810c76165f49cc601632de04a90ac |
| Manifest | 9b280baf620e8044bb3bc5c45c19a4aa501d9dfb678eadf1b05e8fecd832b0cf |
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 | bI+GecqAF01Y0Hhynm0eVChOfQj7o1ZbPtTZ5DgB4xkkBI/i97m9McCgXB6SXUiEalJTy1ScE5rVx8nBEoMZDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:10.942845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057623observed 429d271c51bda654f4c6451b226d0a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:10.922965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057623/manifest.jsonobserved 9b280baf620e8044bb3bc5c45c19a4aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:10.903296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057623/publication.mdobserved c9173b4abcffacc34e28fc2dcb22e6fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:10.883637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057623/publication.txtobserved 22674acb767361237ea10d66b629fce2...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. |
|---|