OT-2026-000073745
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000073745) never changes.
Identity and time
| Publication number | OT-2026-000073745 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-71e8-9cb1-0f255dfc4714 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61c5ea7ce9f8c6bb9458dd833c052390740e60e9f0551d9b7d2a8f78ff16ba1a |
|---|---|
| Markdown | 27e478b962e5fee84109b1ed0c540c33135ef80f3e26abf0fc4862415a76af8e |
| Publication page | e4b1d4e6a61d5fee9b0739eb83c4a91abb06c8bf6c63f35bb1677a765ce97b19 |
| Manifest | a46c2a55d62c344d4eb26cd1a935ff74b19a119137bfd8ba6905d27fa391c5ab |
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 | ClZAgKdeP4UZYQC6k0mtt1k/7xNq0zNuvsGScrban8YgAnVLeI/30bpPbi/WITInkuvWs0YlAdELLhpYRLYVDw== |
| 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
| 2026-09-17T10:19:49.826974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073745observed e4b1d4e6a61d5fee9b0739eb83c4a91a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:49.807426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073745/manifest.jsonobserved a46c2a55d62c344d4eb26cd1a935ff74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:49.790092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073745/publication.mdobserved 27e478b962e5fee84109b1ed0c540c33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:49.771430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073745/publication.txtobserved 61c5ea7ce9f8c6bb9458dd833c052390...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. |
|---|