OT-2026-000053256
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000053256) never changes.
Identity and time
| Publication number | OT-2026-000053256 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-7562-b0e5-2267810ec302 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053256 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2d3ab4e67d8216f3ab6072f97e76de2604957b4b4770d37797384dfa0ac3515 |
|---|---|
| Markdown | e65a7d6b7a2d88dedf37c3326d2d8ec8af9f7c974543937942297bad2755ab26 |
| Publication page | f2371695fb50432dfbedd0c8efda98cc65cafd99653cb31f618511eef29fdd6e |
| Manifest | 63fa8c0ae1207000f6aa866268bde501533709ae001711542694e927580c674d |
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 | QxggfigN6Dy0NIM74ESsAZ0tUn98EMBMLLA0LAiYL6HwQ7BqrO6aa5KuRKnJ5WScW8OC4gPNGMJi5uhyrwWWAw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:58.240615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053256observed f2371695fb50432dfbedd0c8efda98cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:58.215359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053256/manifest.jsonobserved 63fa8c0ae1207000f6aa866268bde501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:58.064017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053256/publication.mdobserved e65a7d6b7a2d88dedf37c3326d2d8ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:58.045736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053256/publication.txtobserved b2d3ab4e67d8216f3ab6072f97e76de2...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. |
|---|