OT-2026-000041118
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000041118) never changes.
Identity and time
| Publication number | OT-2026-000041118 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-78f6-a471-12b8f65633ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041118 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc943ba7681d339bb32d227f243703e79077db08cc2e10c5618e4bc022239cf5 |
|---|---|
| Markdown | 30b53b76dfa59a4fb7b599af835e10981554430e3bde25e7d67e376eead9336c |
| Publication page | 8f1ec0fb6a3a6f63eace7a676b55fb9050b15b843d9de0a4c3296e61f2b37a1e |
| Manifest | cbd45dba2517bccc204722093dd77c6debf9cb29129f2f5d5a0c7f285f5eaec6 |
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 | 7Zgv2JyaOj2kTnNtp2J2tbi8atYZykR1qkFtGuMiEu7aLgJHEFP1tVmHkDV3o9Gx/jau3h1Bqe+o0ESSon8RAQ== |
| 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
| 2026-09-17T11:17:03.103978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041118observed 8f1ec0fb6a3a6f63eace7a676b55fb90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:03.087342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041118/manifest.jsonobserved cbd45dba2517bccc204722093dd77c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:03.069537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041118/publication.mdobserved 30b53b76dfa59a4fb7b599af835e1098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:03.052861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041118/publication.txtobserved dc943ba7681d339bb32d227f243703e7...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. |
|---|