OT-2026-000009199
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed 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-2026-000009199) never changes.
Identity and time
| Publication number | OT-2026-000009199 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7f51-9a44-233e5f4a108e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cc0a9ca6166387e21e7ec3adf46a8f9c727b7998f04cf0a6b2e06004d5829c5 |
|---|---|
| Markdown | e054c07f4d961087aa70fa0cf3609e279e0659eb6fa2bd0cbcca635d720cb707 |
| Publication page | 51c057bceea623dbc585517e9fb9d5ac28541ed8b0cc965556a16facfd9d251c |
| Manifest | ad865f531a501a4bf09189810486440b5ed53e27502241b050f9b46a3656cb78 |
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 | 3jKM44/LZSbNLix7aoVTw64PLuo2GL2OH9BWrv8sLpd+Ec1rv0cpXmvDHNzr2/I74vUWxPrllqgkd7IwXKBzCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:55.076446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009199observed 51c057bceea623dbc585517e9fb9d5ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:55.056343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009199/manifest.jsonobserved ad865f531a501a4bf09189810486440b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:55.036658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009199/publication.mdobserved e054c07f4d961087aa70fa0cf3609e27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:55.018538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009199/publication.txtobserved 5cc0a9ca6166387e21e7ec3adf46a8f9...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. |
|---|