OT-2026-000061327
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000061327) never changes.
Identity and time
| Publication number | OT-2026-000061327 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-7038-aa59-f9bcc617779d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a4a1ed54d90d4c79b76470a2c3dde61d90cd44b0dfdc71b53c9f1a7ee7078e8 |
|---|---|
| Markdown | 2cb3e5121d0b81c66ba564c2f3066503c52bcd1355d4d839fd98c76c46f5ddbe |
| Publication page | 640212344dc29c40c01d78f97b9a32a10f5969e294e4c3a643fb207760142c68 |
| Manifest | ce971ad32422ff7d6bf1e20edf7519107aeab6de1f7ef9e7860fa97890bb77b9 |
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 | pEqv4PJRHa1Nh0QOC/DWHOUB34oNBz1/WdM31/nhVWEtM3MEfaZPZ4lBZYQuLCwfwyoearroWAuhlc4xkr8wDw== |
| 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
| 2026-09-17T10:42:45.863064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061327observed 640212344dc29c40c01d78f97b9a32a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:45.845475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061327/manifest.jsonobserved ce971ad32422ff7d6bf1e20edf751910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:45.829033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061327/publication.mdobserved 2cb3e5121d0b81c66ba564c2f3066503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:45.809625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061327/publication.txtobserved 5a4a1ed54d90d4c79b76470a2c3dde61...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. |
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