OT-2026-000035728
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000035728) never changes.
Identity and time
| Publication number | OT-2026-000035728 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7e1a-b431-ff3a6c3b7a96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035728 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2ef7944183b2bf5421761d32162b63706b7f85f2d0da7b0f3937d088f98603d |
|---|---|
| Markdown | 6b5d63c7e8c809b037b49ac8b34b7edbec01956b8d97e91fbe452a0c8fe7516e |
| Publication page | fd9ddcae405822be2d859317bfae8d6d2ad7e9b319d1ac96c2ebe2e4f664a4b0 |
| Manifest | 4825ecc9e2a06abbba346d2443eb054c578c63ecb229cf069bfe4b66ffbac653 |
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 | vjaM96HPzykJuaG8ljpp0LapbUS/4bTInEWnCp40COEuGguZMjdwvHmnVU88RUsYtMjeqzMVC9tuZ4DO4AuuDA== |
| 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
| 2026-09-17T11:27:19.026150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035728observed fd9ddcae405822be2d859317bfae8d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:19.008816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035728/manifest.jsonobserved 4825ecc9e2a06abbba346d2443eb054c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.991164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035728/publication.mdobserved 6b5d63c7e8c809b037b49ac8b34b7edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.974295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035728/publication.txtobserved c2ef7944183b2bf5421761d32162b637...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. |
|---|