OT-2026-000099704
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000099704) never changes.
Identity and time
| Publication number | OT-2026-000099704 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-71df-bf5a-4cca221d5da7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099704 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a72486f02f623ce8b7e7370db4bea215d49f9f68b2e88e6b67963f60ce2cafa |
|---|---|
| Markdown | 60e99415d49ad7cb26db51f39a63bbe9ff1110a931e46eacec215fec61ab223b |
| Publication page | 679692e780cfa581b7408515c46cc097c390e5b307eed20e8279d0561179921a |
| Manifest | 4e134f4f13d8eaed35bb6f5441f20405d9fa06a49bd9b78dc587b87b94ad60c8 |
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 | wo21B41UfQKPkzCGaS0T/tWvIEG1715ZsMDW8ySC9oO4fCBaRjts9o0S6F9ETQW7hWAQng+1T68LIS74xE7oDA== |
| 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
| 2026-09-17T09:29:43.146327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099704observed 679692e780cfa581b7408515c46cc097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:43.125775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099704/manifest.jsonobserved 4e134f4f13d8eaed35bb6f5441f20405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:43.107312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099704/publication.mdobserved 60e99415d49ad7cb26db51f39a63bbe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:43.089654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099704/publication.txtobserved 5a72486f02f623ce8b7e7370db4bea21...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. |
|---|