OT-2026-000100701
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, 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-2026-000100701) never changes.
Identity and time
| Publication number | OT-2026-000100701 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-721e-8ff3-30fd27c3c953 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c51403da9f38e76490d7fdb8f51d9eb797dc197374fb8bbb52ca1c516f8c53f |
|---|---|
| Markdown | 0aff1d5092006b640b789a7f172a8d30821034f71ffb1a8e1a2de0bacb1f41bd |
| Publication page | 9b7778bfd3faf7d3c952f7979c47c67a36f526513ee9cce59b9ef8b6b516edf6 |
| Manifest | 9f776a4f70d6476c1c1614f85b3198d375ea3f0b288bb49576a20004cd3739da |
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 | JJcCA2sH0sxqskWbNRAPCv6FC/iPXyil2VS8cLi1O4qg4x+S5EE+uHCm/Tu+X7g9YT0x6OtX/uUo2kw+aNMUDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:31.221370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100701observed 9b7778bfd3faf7d3c952f7979c47c67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:31.204241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100701/manifest.jsonobserved 9f776a4f70d6476c1c1614f85b3198d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.186921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100701/publication.mdobserved 0aff1d5092006b640b789a7f172a8d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.168980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100701/publication.txtobserved 5c51403da9f38e76490d7fdb8f51d9eb...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. |
|---|