OT-2026-000073065
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line 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-2026-000073065) never changes.
Identity and time
| Publication number | OT-2026-000073065 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-7694-92d9-4e5ce8df279b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 798eec1ef7bbe7eff6781e5165254c0826351ef6b1d0968fc6f8d0534930f6d8 |
|---|---|
| Markdown | 0ce38839e4e98fb926c6626b67e19f9b251773bb80e366180cbc07d7005d5a2d |
| Publication page | 9233f763eb0950d028444cabd97b24dd25e9cc794be807f22cbc3a3acacecd2c |
| Manifest | fd1923d9232f5f3b6c5887adf4e58d97285e6889f90c07f7b87c7723d84cc000 |
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 | A9wVQ2VzIlPQqSKGHjLvWMleytsKkDw0txaiTEXpblCIKkDGTUJsW0ix5VmZE05KiDvipxxd3FZx1+YnwQ8vAA== |
| 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
| 2026-09-17T10:22:00.786434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073065observed 9233f763eb0950d028444cabd97b24dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:00.769364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073065/manifest.jsonobserved fd1923d9232f5f3b6c5887adf4e58d97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:00.751561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073065/publication.mdobserved 0ce38839e4e98fb926c6626b67e19f9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:00.732539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073065/publication.txtobserved 798eec1ef7bbe7eff6781e5165254c08...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. |
|---|