OT-2026-000100576
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000100576) never changes.
Identity and time
| Publication number | OT-2026-000100576 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-759d-a178-87ea01ed64b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100576 |
| Status | PUBLIC |
Content hashes
| Canonical text | f850ffc805ac48d1199a3d344c8758c9e10a7f316a6b0c091aeb08867e2581c3 |
|---|---|
| Markdown | 03c71c489401aa39a64e3b52adae61de5ca52adba51700e63a78b406e14598c0 |
| Publication page | 44cd9f9c7bcf49c3963f634eeff0302397c523fbe5f770c073490db7b283a496 |
| Manifest | dd28a429fdb0c7bb340ae575691cf6e6b74f4dcb451edd9a1efe56c6865b93b2 |
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 | dVFUsbydd/Nvjz0pTbrGXBhnrIbItPsLfDwIu+hXUoyrO8FQceFFVUkqq+eks7jqG8bL+q4snLaLUsqGfdmHCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:21.571020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100576observed 44cd9f9c7bcf49c3963f634eeff03023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:21.553338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100576/manifest.jsonobserved dd28a429fdb0c7bb340ae575691cf6e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:21.536282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100576/publication.mdobserved 03c71c489401aa39a64e3b52adae61de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:21.516896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100576/publication.txtobserved f850ffc805ac48d1199a3d344c8758c9...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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