OT-2026-000045937
Publication integrity record
Single cup vacuum gripper, single stage ejector, 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-2026-000045937) never changes.
Identity and time
| Publication number | OT-2026-000045937 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-75ec-9683-05460cb1e384 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045937 |
| Status | PUBLIC |
Content hashes
| Canonical text | c102f8807b1c749116f0c335f896a14d13c4f6938b574e580b709388733c2bfd |
|---|---|
| Markdown | 4126aa9a6e4c14c138c92234b9af8516fc70af7229e89e1ad6fd4968f1f6110d |
| Publication page | 9a6a7e84ddf61e27d06f29d73f9dea56f70c8532c1daa31732eb7c24b8f24755 |
| Manifest | 0420fc7a06c5e4f87e0e72e2340d86a7df9e182d539352edc8986478ee87f370 |
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 | 1mrcWSQoH4hLlZKoRfMrwNHHE1Pg5bvgJ/qcaNb0gfDViO0SLASfZFS2sKywpjLyOY2SNgXYT1tuU94BToXoDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:50.810161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045937observed 9a6a7e84ddf61e27d06f29d73f9dea56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:50.784806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045937/manifest.jsonobserved 0420fc7a06c5e4f87e0e72e2340d86a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.767212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045937/publication.mdobserved 4126aa9a6e4c14c138c92234b9af8516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.747989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045937/publication.txtobserved c102f8807b1c749116f0c335f896a14d...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. |
|---|