OT-2026-000060004
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000060004) never changes.
Identity and time
| Publication number | OT-2026-000060004 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec27-70c4-a3e3-6ce0dcae54a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84e8df5002663a7faea6efbabafc472bf09cabb4796a002884baeab5f652ea7b |
|---|---|
| Markdown | 603fea49aa512318a4b1eed9901ffc94a5d47e859c968e1c348a96bea1686ffd |
| Publication page | 18c91bb9abbb42b0a56b2e78dc20619384154b3c9200c704441712b7a56392fe |
| Manifest | 7b7b7570cb1a3660f977b659c34d32c6627f12fd67a06f674cc715961234748c |
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 | 0g9I89S3JhbS/67wWOcV/lXu0q3lNl5rx4LFqBAT0Sh5xZbXxNzGSPUyh4MnVl2eX+Y6wU7pqzYJYUFsB/AiBg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:47.946442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060004observed 18c91bb9abbb42b0a56b2e78dc206193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:47.929842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060004/manifest.jsonobserved 7b7b7570cb1a3660f977b659c34d32c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:47.911503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060004/publication.mdobserved 603fea49aa512318a4b1eed9901ffc94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:47.894247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060004/publication.txtobserved 84e8df5002663a7faea6efbabafc472b...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. |
|---|