OT-2026-000026150
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000026150) never changes.
Identity and time
| Publication number | OT-2026-000026150 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7401-9155-6a64539f6821 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f3520ff7eb663fcbd6088d29c85f394928f60621ef9155436269780c14b5d71 |
|---|---|
| Markdown | 6d54808bf4a96c1887ad99e254556d02d5a8bc6fdb714ad5bde27f889739e816 |
| Publication page | 0b6f41c2223a34e6c0e9efcacef63dd2501ac9920c5a1ce99c5ca3ce71da732f |
| Manifest | 0032ba59411b78d9a1e563649ee428fc038b3b0b32875633fc7e9d7581559f2a |
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 | E0TF1r8+oisPPBNus7NqKj0MNeVeUW9nH65Y8b2k4Gn9c2v/EkyYqGlBNMiu32+iun8enLN9ukKetpyOGUVYDw== |
| 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
| 2026-09-17T11:46:39.439899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026150observed 0b6f41c2223a34e6c0e9efcacef63dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:39.421626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026150/manifest.jsonobserved 0032ba59411b78d9a1e563649ee428fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:39.401341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026150/publication.mdobserved 6d54808bf4a96c1887ad99e254556d02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:39.381770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026150/publication.txtobserved 2f3520ff7eb663fcbd6088d29c85f394...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. |
|---|