OT-2026-000061608
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000061608) never changes.
Identity and time
| Publication number | OT-2026-000061608 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7701-bb0c-2ff1a989e1f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 840d3d8fb098f33933ca90197e63a7a56a6999c0cc4cba2929109408c3f089f9 |
|---|---|
| Markdown | 2e421ce6ba75187cbe3e3e33acf71a28429917100da244952d340f6218e68d1c |
| Publication page | bc38f5c2a5102f25ebb281e5252ce4f9099d71ac8e7c92cee874d346fe84f80c |
| Manifest | 041442cb74c7f3b907e047e86d8bed1ea2a729296eb68b05fa116255d5be236e |
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 | QyjJITuSEAuff6oOBj7MHSbPpp71QEhhNkKkji8XbI9T2J3cHfLHz6Czfftkkvt/MyRZlE5Prld9nT7N07FJCQ== |
| 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
| 2026-09-17T10:41:32.253698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061608observed bc38f5c2a5102f25ebb281e5252ce4f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:32.235415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061608/manifest.jsonobserved 041442cb74c7f3b907e047e86d8bed1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.217508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061608/publication.mdobserved 2e421ce6ba75187cbe3e3e33acf71a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.200417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061608/publication.txtobserved 840d3d8fb098f33933ca90197e63a7a5...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. |
|---|