OT-2026-000013534
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000013534) never changes.
Identity and time
| Publication number | OT-2026-000013534 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fcb-785f-924e-0bac01b18a32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50ad0e9985bea397f23d686f6e031e571a85db82f909ac21aaab5242031d13b5 |
|---|---|
| Markdown | c59e922308601b6fa438fdd460f7bfd5d744ee02fc9e75f919bdc61982e74cdb |
| Publication page | ffe3c6d0efa2884fbdefb7794a0183c5b434bef5047de448b5027fc99488cc3e |
| Manifest | f49678779d3ff1f7b7d3d17d3ea56f94b9b8be7e31d3fa42304e5c555f6333db |
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 | AoWpLhgHWdsu803WK/b3JlOvEet8elDups8Vj2uz5HrbeELbYTTvROR9iK6lvq3o0xO+5Sr6P7+7OuEG4nQLDg== |
| 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
| 2026-09-17T12:10:03.036403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013534observed ffe3c6d0efa2884fbdefb7794a0183c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:03.015583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013534/manifest.jsonobserved f49678779d3ff1f7b7d3d17d3ea56f94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:02.985358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013534/publication.mdobserved c59e922308601b6fa438fdd460f7bfd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:02.961586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013534/publication.txtobserved 50ad0e9985bea397f23d686f6e031e57...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. |
|---|