OT-2026-000057185
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000057185) never changes.
Identity and time
| Publication number | OT-2026-000057185 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-716e-949f-d8d5f1a2b74c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057185 |
| Status | PUBLIC |
Content hashes
| Canonical text | f53997f0fdb43b6000fd75a8db0e52db88aae64dd76c0c3509f9d699a7f6aca4 |
|---|---|
| Markdown | e560899bda5afa01ab3946f48c4e01fde43869e66939d34b41682997d8b19f22 |
| Publication page | c7c20b50f7f663949fd61ca73009375c61c02550641f9ec8aaac8e94de321b09 |
| Manifest | 5fb844dd95ffe1ce851dee7d34955a9fc52bbe319b79ada4ca5ddc42a51e6a75 |
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 | /JjrBAevzNFmyu7xQ+HBeTZK7+FoGrtPSHlhBwB/BH0Klp18+di4ycrp8cOrnX3APOKRTKL88hwJD45QqZJLDw== |
| 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
| 2026-09-17T10:50:12.227310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057185observed c7c20b50f7f663949fd61ca73009375c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:12.210453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057185/manifest.jsonobserved 5fb844dd95ffe1ce851dee7d34955a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:12.193578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057185/publication.mdobserved e560899bda5afa01ab3946f48c4e01fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:12.174331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057185/publication.txtobserved f53997f0fdb43b6000fd75a8db0e52db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.597325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057185observed c7c20b50f7f663949fd61ca73009375c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.580243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057185/manifest.jsonobserved 5fb844dd95ffe1ce851dee7d34955a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.563211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057185/publication.mdobserved e560899bda5afa01ab3946f48c4e01fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.545807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057185/publication.txtobserved f53997f0fdb43b6000fd75a8db0e52db...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. |
|---|