OT-2026-000079530
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000079530) never changes.
Identity and time
| Publication number | OT-2026-000079530 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7629-8911-9ccb0ff8fcd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 760f867464612d32661720a50811eafe540e39d5059095f50e5d648e0ef0b13c |
|---|---|
| Markdown | da656a85c93cf319e7af97dcfbee292eae59591335e234961618cec2d75b5cdf |
| Publication page | af7177a21dac7f0670d1c1f179477b633d45d57d2945de1769eac7452de98342 |
| Manifest | e6d0046c2768111508c35a51b654409106b8542fd69f66a247ec0f1314c9c5c8 |
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 | 7vcjAZmuWjcpZXVXP3IQuow+H42GKvldBYEznckb9wEBEB/qcQdkbxZFyaIGRsTHX1IQDYEfGzt/vtLulnmbAw== |
| 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
| 2026-09-17T10:05:10.564578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079530observed af7177a21dac7f0670d1c1f179477b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:10.545042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079530/manifest.jsonobserved e6d0046c2768111508c35a51b6544091...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:10.527152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079530/publication.mdobserved da656a85c93cf319e7af97dcfbee292e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:10.510543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079530/publication.txtobserved 760f867464612d32661720a50811eafe...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. |
|---|