OT-2026-000007592
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000007592) never changes.
Identity and time
| Publication number | OT-2026-000007592 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df8-7f8a-924b-a08b071f46c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007592 |
| Status | PUBLIC |
Content hashes
| Canonical text | d179336436bb1258b5a5f34bab21661478f1174d3f1b7dd952022199dcaf4809 |
|---|---|
| Markdown | 00a692ef6899a2eae5fe4a23000f63441485c0e617cde7fce4216c01144f7774 |
| Publication page | 77505dceec7a14cb84b07a27469397c290096279ffcad91fbff23be4c0fc7646 |
| Manifest | 4d1d897937eaa211b0ed4a1bf3f7ac4708237b4606b497625fc8a9fea7f01771 |
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 | NjnUDTFpEcuolSoldiop9wC40EcPDo3rVXyblg+t/L1kj+cQWwdPr82qc0k25h/h6ymSUuMR2WxhCscq9ysuCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T12:20:54.002824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007592observed 77505dceec7a14cb84b07a27469397c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:53.981429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007592/manifest.jsonobserved 4d1d897937eaa211b0ed4a1bf3f7ac47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:53.963298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007592/publication.mdobserved 00a692ef6899a2eae5fe4a23000f6344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:53.944118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007592/publication.txtobserved d179336436bb1258b5a5f34bab216614...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. |
|---|