OT-2026-000091767
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091767) never changes.
Identity and time
| Publication number | OT-2026-000091767 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-7136-9648-e982ed126f0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80a8f33dfc5eba506b865f68185d81e76158f35174fd681418187301aee13b90 |
|---|---|
| Markdown | 412c03c1b06159d0e799191f5eed642fbf5cd167d836dd339612a7be5babc1d5 |
| Publication page | 292f3db504f7382b49f1393eac4e8284c9d6ef7902fa95ee290049d813d47ea0 |
| Manifest | 7649b9a363b1775e6f1cac38912c43e47c6f962fe49326cb0bef5df58955d83e |
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 | UGjfvYOcFl45IJ4yhRV5JRYxx7QK3qrPizMc3SpJScvBsx48Jcge/t6+LCFU97jWfMhQC7lLECd3gQDVI65BCQ== |
| 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
| 2026-09-17T09:42:39.697969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091767observed 292f3db504f7382b49f1393eac4e8284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:39.681716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091767/manifest.jsonobserved 7649b9a363b1775e6f1cac38912c43e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:39.664652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091767/publication.mdobserved 412c03c1b06159d0e799191f5eed642f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:39.647527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091767/publication.txtobserved 80a8f33dfc5eba506b865f68185d81e7...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. |
|---|