OT-2026-000101275
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum 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-2026-000101275) never changes.
Identity and time
| Publication number | OT-2026-000101275 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7d19-8abc-08bab52d8b8f · 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-2026-000101275 |
| Status | PUBLIC |
Content hashes
| Canonical text | c19ddc96d4f64f0faba0e9a7b5c69a11f5e903a5d2e589afe6acbcba045238a7 |
|---|---|
| Markdown | bc6514e02b9aade7bc0376bfc5421e709e050a90267e8c1abb2c58935b863897 |
| Publication page | 73bdb632560e356626e6efbcbf7a01628fd1d7aa97d0da9b00cab096bd4f3445 |
| Manifest | 6243ed630ca19217b6d2bf8992faea6f17090ad26861bf4a48edc32e95710e45 |
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 | zVXn3Z2+uc3U1WIfKdLQr06SNUhqX3t/97f/lsZJsQ0u/gROK2HjXNwr1eHZRs5sNz49ud2/m2bXmbFozO13CQ== |
| 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
| 2026-09-17T09:26:56.597957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101275observed 73bdb632560e356626e6efbcbf7a0162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:56.579965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101275/manifest.jsonobserved 6243ed630ca19217b6d2bf8992faea6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:56.562440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101275/publication.mdobserved bc6514e02b9aade7bc0376bfc5421e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:56.544581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101275/publication.txtobserved c19ddc96d4f64f0faba0e9a7b5c69a11...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. |
|---|