OT-2026-000093253
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000093253) never changes.
Identity and time
| Publication number | OT-2026-000093253 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-7a36-a98d-0e37427a74b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26e7929c66835d91f0060d20bc70cc8f9873cbb623b846d632f602f99998ff37 |
|---|---|
| Markdown | efdfa9ece5517c99425e262688cee58198298053b7d6469a7874285107cf8594 |
| Publication page | 41cdb5de77f7de77b1daab84166bec7d2a3fdd3909b2356b175cfd0e4b002077 |
| Manifest | 609fbfa1542ca3e92e1babfb1844a5d427c766ab263337bed26aae1574794ea5 |
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 | +ppQTA5ZHcfH9jDMErlSiiMp8k3gpJrhNrENxVSSUcgKuGfU0jigtETsrgnBa0xfMwTdQxjFxTvcfW6uyd4YAA== |
| 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
| 2026-09-17T09:40:36.672875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093253observed 41cdb5de77f7de77b1daab84166bec7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:36.654838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093253/manifest.jsonobserved 609fbfa1542ca3e92e1babfb1844a5d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:36.635425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093253/publication.mdobserved efdfa9ece5517c99425e262688cee581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:36.614903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093253/publication.txtobserved 26e7929c66835d91f0060d20bc70cc8f...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. |
|---|