OT-2026-000082148
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000082148) never changes.
Identity and time
| Publication number | OT-2026-000082148 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7d83-8890-c671b8743dbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dd18db7183ff654d2543b8f60f81a754b04b36576b72cb64d167aa44e483c30 |
|---|---|
| Markdown | 933e5ddb8a5dd2cf2ce27b32f57a6743804822d4a9531e2c0a2f3ebafd18afdb |
| Publication page | e4833bc691faca3d19729a1313dae6c60a7e215534a65c770befc8a07d44ad48 |
| Manifest | 6d077547e2b43fbf0d7acfcb21874d7d14d48c07ecb72a8f87ee42979396fc12 |
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 | S/Vm0fDGC/HlYkX3m6PZqTjZZG3NvsbvmA8zmFb0vLUX7NgC10fztfznxIwU12ShMs/sWBs5LWqr2pbMqocbCQ== |
| 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
| 2026-09-17T09:58:58.139455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082148observed e4833bc691faca3d19729a1313dae6c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:58.123439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082148/manifest.jsonobserved 6d077547e2b43fbf0d7acfcb21874d7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:58.105790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082148/publication.mdobserved 933e5ddb8a5dd2cf2ce27b32f57a6743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:58.088478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082148/publication.txtobserved 4dd18db7183ff654d2543b8f60f81a75...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. |
|---|