OT-2026-000035833
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000035833) never changes.
Identity and time
| Publication number | OT-2026-000035833 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-76fd-947e-66d165c8928d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 461ec85ddf0dc57562e685bdde1956df9c45be15da2cd48870b15521ebdd46f0 |
|---|---|
| Markdown | 223552eedc08e2a47a05130fd1d7d4baccc3b23ff5411f3db8872246d63170a3 |
| Publication page | 99ebde1d2176723b74267a33d24c24c90a030831105809c4f6b1c633e46d4243 |
| Manifest | 487e9c171a4fde78d3590592d891fb30e268d32ea919219a121a73ee123ae774 |
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 | WhwcFFYukfzBNtmDqgWiXwbluEns/7u80N2dyBOlZax1zx/etNO89w9MODpsT2jNJUpPdcrhdMfVMdsixxucBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:33.296873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035833observed 99ebde1d2176723b74267a33d24c24c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:33.280350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035833/manifest.jsonobserved 487e9c171a4fde78d3590592d891fb30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:33.254585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035833/publication.mdobserved 223552eedc08e2a47a05130fd1d7d4ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:33.233894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035833/publication.txtobserved 461ec85ddf0dc57562e685bdde1956df...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. |
|---|