OT-2026-000008527
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, pulsed blow-off after 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-2026-000008527) never changes.
Identity and time
| Publication number | OT-2026-000008527 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-758b-848e-e28acd296e06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008527 |
| Status | PUBLIC |
Content hashes
| Canonical text | d22be637959167c208f4c3f7486127542719f6e024e53707e51742f0f19d8a63 |
|---|---|
| Markdown | 7ee968f4c5da3e5c0e017c631ad82fdfdc0ce6dee3f0aaee1b19cb77c9a4c4c9 |
| Publication page | ab8f5800bc2b3e79c82e2adf47116c4fdae5c05ca05751bdd9a66a10a4423c71 |
| Manifest | d98f80aa2c5aa3054b47d57a53ad32ab1c0002c1feaa56401baec83c5a0baf49 |
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 | uXO+ZYq3WrNT2K9Dqbf+SdR/13Ea8xa22z/nwY56r4n3BhSOXjT7d8/7EfZTY6A4egQwuK6xfme/HczMGgYIAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:26.684599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008527observed ab8f5800bc2b3e79c82e2adf47116c4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:26.664789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008527/manifest.jsonobserved d98f80aa2c5aa3054b47d57a53ad32ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:26.645963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008527/publication.mdobserved 7ee968f4c5da3e5c0e017c631ad82fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:26.626934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008527/publication.txtobserved d22be637959167c208f4c3f748612754...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. |
|---|