OT-2026-000074896
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000074896) never changes.
Identity and time
| Publication number | OT-2026-000074896 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-77d6-8919-8315433c777d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65c81ccbca18f537eee3302e2f1b52ba6b31ea10f1f30de9bb2ccd63b6462713 |
|---|---|
| Markdown | 11e8446836647a7993dd049a6de144364590dc7a99dcce6ff4b55b5e4ee41eda |
| Publication page | f7a474dc5d45d13c7b98efe8f12106fbebc1eb9bccaebd433686a9e8cb14e320 |
| Manifest | 0f6d18a41ac15797d5acbf7fc322502d2fde8cc85bdedb95d7c569f285bc7de9 |
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 | kMvCC870NHtD+6WpJfioaYS7icvDCb4UQXJ2rnaBPA+V4AksS/YVCMdlCq3oBFYMPcr9hIZcZbpsK5o4RlEBDg== |
| 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
| 2026-09-17T10:18:37.094543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074896observed f7a474dc5d45d13c7b98efe8f12106fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:37.077665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074896/manifest.jsonobserved 0f6d18a41ac15797d5acbf7fc322502d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:37.059655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074896/publication.mdobserved 11e8446836647a7993dd049a6de14436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:37.040484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074896/publication.txtobserved 65c81ccbca18f537eee3302e2f1b52ba...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. |
|---|