OT-2026-000100724
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000100724) never changes.
Identity and time
| Publication number | OT-2026-000100724 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7012-9d3f-fce9967af799 · 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-2026-000100724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80c0ed6f709655a9212a85e1b7dbfa0e80b3a8098a5b29223573275e4767f912 |
|---|---|
| Markdown | fd6f15c7dffd766e3edabe4a68c5cd5b589110eec5c8b42b5ec722fe19732cb1 |
| Publication page | cf80b8b29a4efdb3b31ba9094676085ec53735eec972f0a6ffc1a85496c8a820 |
| Manifest | da23880e4aa90c4fe46645a0825e39ffa67124e295e95b5f87d5a7b69e4d31c6 |
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 | I1MJZ4uoI6ES9JhTwYrs3OjFZ1UphGOI9H/sJEBJNuTNlNyAKUlA0R0cVGCotAFw5DBJt5P2vSjACkxKWSU3Dw== |
| 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
| 2026-09-17T09:27:32.953257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100724observed cf80b8b29a4efdb3b31ba9094676085e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:32.935866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100724/manifest.jsonobserved da23880e4aa90c4fe46645a0825e39ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.919540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100724/publication.mdobserved fd6f15c7dffd766e3edabe4a68c5cd5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.901777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100724/publication.txtobserved 80c0ed6f709655a9212a85e1b7dbfa0e...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. |
|---|