OT-2026-000017924
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum 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-2026-000017924) never changes.
Identity and time
| Publication number | OT-2026-000017924 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7c67-ac9c-8e6aaa9de577 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017924 |
| Status | PUBLIC |
Content hashes
| Canonical text | f264100e377df2cda310e99593407d1c24195eed2d7cdcbd39f982737fc0309b |
|---|---|
| Markdown | 5654c3f3db89ca431fe2e92697eeed671feaf547b93b514979685051af2ae6d3 |
| Publication page | f3eeb097190bceaeae71d5ddcb60bd877a142efe42a26c0e96800fd8d57bb240 |
| Manifest | 8ec6d7e653f8196497388e15b3089756e4542f69448d5286f4f6afc97ffdec08 |
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 | KmXZBhiMX0R4PxXFX7QxJ5zRKTaYH9woZShmcCeYYjWYQzkLBhb3H+hvqKJ9yeCW4+i1c2csP9R0PURM99XhDw== |
| 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
| 2026-09-17T12:01:55.093553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017924observed f3eeb097190bceaeae71d5ddcb60bd87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:55.079165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017924/manifest.jsonobserved 8ec6d7e653f8196497388e15b3089756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:55.062750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017924/publication.mdobserved 5654c3f3db89ca431fe2e92697eeed67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:55.046225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017924/publication.txtobserved f264100e377df2cda310e99593407d1c...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. |
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