OT-2026-000042657
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000042657) never changes.
Identity and time
| Publication number | OT-2026-000042657 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-7f4d-9342-314108f23ccd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 937c562f14180da11070bf23642b8e1465439c5ca3a466eb8ebf398b6c9cf3d7 |
|---|---|
| Markdown | df161f9ef6a3f8dcba3cfd4ae8fea1116f5a0da1ca748948f716cfc45c58f61a |
| Publication page | 0c457a75c11406b08a3a6a6e187088c711ca04bc5195d65b6e2342413fbd2b59 |
| Manifest | 946766417057940b22423f5cc70b27d36812d4a7500c4e8ee71128979b0870db |
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 | hHJODfvXwAykdNCWtWIs05WxoRTjSvNj9O/PoushM4gQxyr7WXTUmafEd+EZBKQJTKjSRW0J3Hz0uPMM6bFJBQ== |
| 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
| 2026-09-17T11:14:59.958705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042657observed 0c457a75c11406b08a3a6a6e187088c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:59.939891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042657/manifest.jsonobserved 946766417057940b22423f5cc70b27d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:59.921498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042657/publication.mdobserved df161f9ef6a3f8dcba3cfd4ae8fea111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:59.903081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042657/publication.txtobserved 937c562f14180da11070bf23642b8e14...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. |
|---|