OT-2026-000077763
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000077763) never changes.
Identity and time
| Publication number | OT-2026-000077763 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-7de6-ab1e-aa3d024b71f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09d18ebeb5fed06850d349c74f6644ee7e51f05fc9cdfff5e129bbe59d1eeb35 |
|---|---|
| Markdown | 70b6b78071ee9fcddc890d905343a1358c8ea3fecaaa2210a4a4a1213aeba56f |
| Publication page | 89da5fd34b9b01240c986f5fafb4bcbc6fc29164102ce86bb02618fe18d4318d |
| Manifest | 9dc7b24082ef2c555bfe02c1de60bf98f70d1d30e5e194f295135255f07f895e |
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 | TD0x44VIs0yxoNNn8NMXLwhAn5lyZ9T3X8oe1P2NQ1XKsvhIFTV76cOTzbkwmXna5CPutsKWu6AO0EKjDXi4Bg== |
| 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
| 2026-09-17T10:07:20.805584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077763observed 89da5fd34b9b01240c986f5fafb4bcbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:20.786413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077763/manifest.jsonobserved 9dc7b24082ef2c555bfe02c1de60bf98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:20.768816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077763/publication.mdobserved 70b6b78071ee9fcddc890d905343a135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:20.748959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077763/publication.txtobserved 09d18ebeb5fed06850d349c74f6644ee...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. |
|---|