OT-2026-000080199
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, sustained 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-2026-000080199) never changes.
Identity and time
| Publication number | OT-2026-000080199 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7dfe-9cc7-79f06284602f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8aad7b6b3c0cab35602a911d93c260e0ccfc47dea00dd5bb450cfa08642054b1 |
|---|---|
| Markdown | d11b906bb3e3ffd63313e442750820bc7b3f9da357f5897dbdcfc56454bec666 |
| Publication page | fe9a82436366b840226a7c0de6f40fc4cc5aff301f02a8e1c852444ff241b02e |
| Manifest | 42bc701b090b6341fa4efa7d0fcaa28048988a87c6c5aab1d97eff028c77eed1 |
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 | nZ/upkyxSH49si4mCkgsVYzKvVnWShGoKmXj1y5FI3L6LC3parTGVeFil4CPYrKFV0/2YNdR1xcG2pGOWHQbAQ== |
| 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
| 2026-09-17T10:02:38.669731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080199observed fe9a82436366b840226a7c0de6f40fc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:38.649271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080199/manifest.jsonobserved 42bc701b090b6341fa4efa7d0fcaa280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:38.630087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080199/publication.mdobserved d11b906bb3e3ffd63313e442750820bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:38.611919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080199/publication.txtobserved 8aad7b6b3c0cab35602a911d93c260e0...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. |
|---|