OT-2026-000037586
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000037586) never changes.
Identity and time
| Publication number | OT-2026-000037586 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7bbe-90bf-c6ed94f99b5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037586 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb72168b8e817697753bf2e8b1c35a11eefe1c5ec30919aea2e2f22f01bd456d |
|---|---|
| Markdown | 37f5985a98454b1dc7e3343ff8340a4c5343bbeddd98fd80866dac53d62a9ddf |
| Publication page | b3d21999dc6a28243d6cf57fc5ce2b117e350d8c8735ccb7586c5c2dbd5101da |
| Manifest | 59fceba7bdb1ec5419ac1e011aeac42af6676a623126510ecb81c47e5e1b7abd |
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 | coELrImkMUrUCLD3e9q3GWlQ2q9FvWwe2p2NE4r6HMpfpGQqz2Lv5W8oei4jQN+36jwUAa36gxx3VcZyY9csDw== |
| 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
| 2026-09-17T11:24:08.214921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037586observed b3d21999dc6a28243d6cf57fc5ce2b11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:08.197286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037586/manifest.jsonobserved 59fceba7bdb1ec5419ac1e011aeac42a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:08.180035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037586/publication.mdobserved 37f5985a98454b1dc7e3343ff8340a4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:08.163787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037586/publication.txtobserved bb72168b8e817697753bf2e8b1c35a11...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. |
|---|