OT-2026-000017277
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, 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-2026-000017277) never changes.
Identity and time
| Publication number | OT-2026-000017277 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-77e2-93b1-34e8298cecbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 931104ef02bbe78371c4edb6f460d2d9334cdaa950ed4a884ebf644bca7d2420 |
|---|---|
| Markdown | d23964947c8b866bf7810431632fc6573f9f84dd084175611aeaffda015d10e2 |
| Publication page | c34070d7f9f83dd7e974180b1ff6cf521af4c5c420a44a17a167c40b514b4f59 |
| Manifest | f6c92bde719f1b33f11fe6d958799b3e89d207e558de32e943afaeed924da037 |
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 | SVUNBKw8Pa7EOPRt+/cwA44cdCCHNZBKjsvtyjFus+Et4JSR36JcV1C+ltg57naD2awzf/K0ODuCQrE6Fz2XBw== |
| 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
| 2026-09-17T12:02:22.344121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017277observed c34070d7f9f83dd7e974180b1ff6cf52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:22.326450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017277/manifest.jsonobserved f6c92bde719f1b33f11fe6d958799b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:22.309804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017277/publication.mdobserved d23964947c8b866bf7810431632fc657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:22.294188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017277/publication.txtobserved 931104ef02bbe78371c4edb6f460d2d9...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. |
|---|