OT-2026-000101087
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101087) never changes.
Identity and time
| Publication number | OT-2026-000101087 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7231-bced-27f8e2e57262 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55fc8d914c7fb05fddbea187e77c6cfa2e68875b1c0d3959b71b31010337ba2e |
|---|---|
| Markdown | 6a055bca0447e86b5e251560f3fec0a090921f2bf1f747127d2472c6954bdd65 |
| Publication page | 1ac8340e2c1dd8ea08c22e3fec7d2175fc0680318c45a804c263c2bbebfd7d98 |
| Manifest | 20b7a811df055522694b36dbabaf5ae89c2e1afc5bbc00890b737015b3a46409 |
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 | knWikWdZJ6zLt8AnRAy9k4p9vLNH5KoSC/jMJA/0cJGr6PIwuxX4YrhFF7AiXhIWiTGzfVQE1CgWv10t5D5IBA== |
| 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
| 2026-09-17T09:26:42.561968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101087observed 1ac8340e2c1dd8ea08c22e3fec7d2175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:42.543563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101087/manifest.jsonobserved 20b7a811df055522694b36dbabaf5ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:42.523266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101087/publication.mdobserved 6a055bca0447e86b5e251560f3fec0a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:42.505204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101087/publication.txtobserved 55fc8d914c7fb05fddbea187e77c6cfa...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. |
|---|