OT-2026-000025608
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000025608) never changes.
Identity and time
| Publication number | OT-2026-000025608 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-704b-babc-b5d48a429384 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 910387a918f7c231237ec0418deadc4b026aaccfec41e4ac1d9e955764983a57 |
|---|---|
| Markdown | dc71a89aac9f0ea866eba889786b32e1fdc741b0d614f84cf18c562b33c28b2f |
| Publication page | 7f8c6b11822e714f312309645992129240fc8752b6f10599002b534846467947 |
| Manifest | 20e9709221eace4bba408b4b2f77905a413dca63ff2b412517bcd35fd834b1f4 |
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 | cJRpWIqCImW5zzC5FsYaf8kAosMr/M+/lvCtjdJs3/BIf7t2FI/KL1m55IJYrHEb9k29TR5sFprD+TwN83U4Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:47.641604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025608observed 7f8c6b11822e714f3123096459921292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:47.624049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025608/manifest.jsonobserved 20e9709221eace4bba408b4b2f77905a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:47.605945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025608/publication.mdobserved dc71a89aac9f0ea866eba889786b32e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:47.586675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025608/publication.txtobserved 910387a918f7c231237ec0418deadc4b...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. |
|---|