OT-2026-000060223
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold 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-2026-000060223) never changes.
Identity and time
| Publication number | OT-2026-000060223 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-77ad-9429-a2c81ec35d2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060223 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8fec42b82e0b1e6a6d5783a2d145816adc65bf1cbae96014e4e59688663505e |
|---|---|
| Markdown | 1a0a7597f36aa52eebd6400db236acb096d5ae9647eaa4ecbe48ccbce9d22dad |
| Publication page | 3ceb5774c891a9f51a86df1b3bd6b75df161258798b2d089dc1545f44b8b19ed |
| Manifest | 046c4ef88e7763dd66d18db7670979f683f9579a4c16932a402d8eddb3d5283c |
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 | PuMaE4ulpGBwONbBk4O6yVfdA4fN1NoVk2i0jFy3ZZf8WTnqfh/J+VJ9RMMct1LxAnssknpKzALO0w6KJSfKBg== |
| 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
| 2026-09-17T10:43:53.994647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060223observed 3ceb5774c891a9f51a86df1b3bd6b75d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:53.976138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060223/manifest.jsonobserved 046c4ef88e7763dd66d18db7670979f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:53.956564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060223/publication.mdobserved 1a0a7597f36aa52eebd6400db236acb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:53.935637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060223/publication.txtobserved b8fec42b82e0b1e6a6d5783a2d145816...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. |
|---|