OT-2026-000061932
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000061932) never changes.
Identity and time
| Publication number | OT-2026-000061932 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-79de-ade6-2d853b5d5fe1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59ab31c7b1932532e97528d97b693bed55db9a615c59f733ba819bdd80565964 |
|---|---|
| Markdown | 2a84ea076a904ea4c3cbd062767b997dec6e1b84dc3797a0f80f4ba4ae6bd606 |
| Publication page | 42e052a3023df25b5952eada793ba522683c32a15a42bab252613da68eb26ae6 |
| Manifest | e82d6569463617ef733f23e649dd0cb4ede6285c7d4c8cd78d5ae40b1219714b |
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 | wX9pKPvZJpOo+ISLQbhGkFmCAcFtUDoytC8cs9F3MypRVJl8yiNSGgFrdGr8KK67UYJmm0fl0RA8Th0pqU1ADQ== |
| 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
| 2026-09-17T10:40:49.319081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061932observed 42e052a3023df25b5952eada793ba522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:49.297980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061932/manifest.jsonobserved e82d6569463617ef733f23e649dd0cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:49.276791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061932/publication.mdobserved 2a84ea076a904ea4c3cbd062767b997d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:49.256006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061932/publication.txtobserved 59ab31c7b1932532e97528d97b693bed...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. |
|---|