OT-2026-000056060
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, 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-2026-000056060) never changes.
Identity and time
| Publication number | OT-2026-000056060 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7c87-93c1-712f45586a28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056060 |
| Status | PUBLIC |
Content hashes
| Canonical text | d596dbe34ca60cbfc1db2c0fc8addd3651c5ba08023d55c60d2a4ff2b9da3f41 |
|---|---|
| Markdown | 0e31577c46e9ec4ddf8ee60710e70640ddb5601c8e14738ea67c96e3dc51e5ed |
| Publication page | 1928d22a9222867554be16f2dd90d9a1630fd8fdb0fbc23141bf5980f3e6da84 |
| Manifest | 0940eae34b17bb72d914cce21d1498ad09343c4961dce6461294653d0391d885 |
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 | kHojTZ68kXZTOi4ow8RmnZ8ESRSAKh/0HBCp2+1FdeQyVpytAaTQ98w6fmwOhIAOnzXshdvyZFdoQUcqAPj1Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:11.395114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056060observed 1928d22a9222867554be16f2dd90d9a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:11.378289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056060/manifest.jsonobserved 0940eae34b17bb72d914cce21d1498ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:11.360959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056060/publication.mdobserved 0e31577c46e9ec4ddf8ee60710e70640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:11.314319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056060/publication.txtobserved d596dbe34ca60cbfc1db2c0fc8addd36...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. |
|---|