OT-2026-000091486
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000091486) never changes.
Identity and time
| Publication number | OT-2026-000091486 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7feb-976e-80435ad585fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25f83a37bc299b66d7bd30b3ed46e66a1b1faacc0817bcbb033ea9f8472211a6 |
|---|---|
| Markdown | 62056e248d089b938f73ddb1bc46e0abae5d612c5f5a6ddd6d3723eae8cadfef |
| Publication page | 1ce29a0cf204907708d84de43203615d53d24ff25e798565a0650054a6f11fdf |
| Manifest | 6c9e2e51f02de20d2ad3cc340e8a4eff9c314dd61d70028662066949b1cd2805 |
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 | fo+NtVLHJA4OTrEJfWhZ/VrgjRNGnGQOYCgQRWgPOhP6dAEx9zEzXKDBJ6+N45hrP505bCokUy4iAu5dAAMkDg== |
| 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
| 2026-09-17T09:43:44.430748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091486observed 1ce29a0cf204907708d84de43203615d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:44.413791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091486/manifest.jsonobserved 6c9e2e51f02de20d2ad3cc340e8a4eff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:44.395918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091486/publication.mdobserved 62056e248d089b938f73ddb1bc46e0ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:44.376812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091486/publication.txtobserved 25f83a37bc299b66d7bd30b3ed46e66a...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. |
|---|