OT-2026-000060144
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000060144) never changes.
Identity and time
| Publication number | OT-2026-000060144 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-71cc-adee-b6310a1b9667 · 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-2026-000060144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e223cd8e5723ed31c5b3fc1393b85cfb7747192a5d8685fc84a0dc1efcd2372 |
|---|---|
| Markdown | ef7b795a7933a31359a7e047709c95d80f27df546a9ddefb77b35e628c31b00b |
| Publication page | df6974a22eeef2fb96cf10c847dc0049e1825f72f8e0a1beb5b7f33b97b5639e |
| Manifest | b1778d7bd3daba1725555afebad5c546d36fe2a62781e3f4d166e86742458789 |
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 | vrxTZC0v14kM93rSWyTA45FF2NNOs1nSO7HyW3i9CKe0hvem8jc5gEzjWy9V2iBltnsJswQGepp7C+EVXpT2Aw== |
| 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
| 2026-09-17T10:43:48.097002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060144observed df6974a22eeef2fb96cf10c847dc0049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:48.079899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060144/manifest.jsonobserved b1778d7bd3daba1725555afebad5c546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:48.062313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060144/publication.mdobserved ef7b795a7933a31359a7e047709c95d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:48.043706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060144/publication.txtobserved 9e223cd8e5723ed31c5b3fc1393b85cf...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. |
|---|