OT-2026-000065104
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000065104) never changes.
Identity and time
| Publication number | OT-2026-000065104 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7181-b4f1-485851bf9b15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065104 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee7b289ce9ab7f6499d871bd78446047c7f77527eab84d36a2bf880ef0b69204 |
|---|---|
| Markdown | a555c38691a50036caf25e167ab9903ea7f5579985788213329733f15aff8bcf |
| Publication page | 55cac8da4c5c2b158d0b6827dae416893a40bb49817790a2a6175c00bb676cd5 |
| Manifest | 7ca41c1635bbfaa9d7ed26fd84c2c346d8e57f941e2007005374f00391c1889e |
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 | 33k0VzMmAtRFyp/Q6ftZcABItd15Ze9C58XKIdBuEyC47CsDP71eHzMAvDe5ObkvHGkntcEpR1M2wflj0txkCw== |
| 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
| 2026-09-17T10:34:24.919921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065104observed 55cac8da4c5c2b158d0b6827dae41689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:24.901579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065104/manifest.jsonobserved 7ca41c1635bbfaa9d7ed26fd84c2c346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:24.882741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065104/publication.mdobserved a555c38691a50036caf25e167ab9903e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:24.864120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065104/publication.txtobserved ee7b289ce9ab7f6499d871bd78446047...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. |
|---|