OT-2026-000046627
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000046627) never changes.
Identity and time
| Publication number | OT-2026-000046627 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7262-8e5d-45b3369da564 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4150be29930af2e7b5b85662db2f4bf643adc4254d07c7601c60c434639a8f8b |
|---|---|
| Markdown | 7f5aaf273af1f8e4aec6ecf6d2e7ac34ead97054a6d2e3724c4cf506a44879df |
| Publication page | b699fdad139b99a76be48301b8f1708e29baee5e0c3deec17a04c801089200ef |
| Manifest | 7d592c5d8dad969a680e757a3c509d4ae08da3b8298c76f1543dcda1dfb9c908 |
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 | SB/m9QthIe8PiNQv4a/icbyVLXpZUqn5nQxfD6E28pVGdiCwGM75R3Zrfi1qKQGl7RbpBuXA4ld0FwjYcTknAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:08:42.753612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046627observed b699fdad139b99a76be48301b8f1708e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:42.734812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046627/manifest.jsonobserved 7d592c5d8dad969a680e757a3c509d4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:42.716945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046627/publication.mdobserved 7f5aaf273af1f8e4aec6ecf6d2e7ac34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:42.699686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046627/publication.txtobserved 4150be29930af2e7b5b85662db2f4bf6...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. |
|---|