OT-2026-000079466
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, vented 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-2026-000079466) never changes.
Identity and time
| Publication number | OT-2026-000079466 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7022-8b5d-ef32ba1482a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 869a7465c3b7d49760ff5f154359a1ff49b130ead17396838b2bc21f56e5880f |
|---|---|
| Markdown | ed0d9173e012fc68de37164e982fcf37360d14d010a8e7a9b14df96654d2713b |
| Publication page | d04eba7e72a3be3a7a5f933de386bd704ea5959d982db7d0485426c0bfb65915 |
| Manifest | d2e8f6b2f75aa8dee774d928901cc9c11e37d2526de79b554339be4c68bbdbf4 |
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 | 7E6SP2IQoblybt5IZPiFupg++4aCo8wFN3zFaXXGHmbx/CmHN5tMF/3+LnWSQjS+f8m617jCocRK7HR/pfE1Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:05.290175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079466observed d04eba7e72a3be3a7a5f933de386bd70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:05.272423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079466/manifest.jsonobserved d2e8f6b2f75aa8dee774d928901cc9c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:05.254217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079466/publication.mdobserved ed0d9173e012fc68de37164e982fcf37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:05.234202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079466/publication.txtobserved 869a7465c3b7d49760ff5f154359a1ff...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. |
|---|