OT-2026-000082179
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, sustained blow-off before set-down
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-2026-000082179) never changes.
Identity and time
| Publication number | OT-2026-000082179 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7940-952e-ba52282e8a9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082179 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfdd4295be3520ea3e6980e3da6a9c48265bff5f080acb46124d5016926fd2e7 |
|---|---|
| Markdown | 4b56a5b98d00fd736cc56e8f6b2eed88486859188067dafc5d08d7334239cf02 |
| Publication page | 1ec1785fcc9245006d783ab197e4c594bef7a567114ba8d1ad34b8b0ab4b45ad |
| Manifest | 72669653595c6fdd2ff924adf5b282cccdd45afc1bd7b26e74c5cd91da67d7a1 |
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 | s4Hrtiab03Ao81egoJro5rAkfpXiubF4asZQ1v+nHFfqhf520dUUyalmsiUNR8+yocde7q23/3YxuN/+ZnjhDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:00.400590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082179observed 1ec1785fcc9245006d783ab197e4c594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:00.383730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082179/manifest.jsonobserved 72669653595c6fdd2ff924adf5b282cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:00.368004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082179/publication.mdobserved 4b56a5b98d00fd736cc56e8f6b2eed88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:00.351885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082179/publication.txtobserved cfdd4295be3520ea3e6980e3da6a9c48...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. |
|---|