OT-2026-000099827
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000099827) never changes.
Identity and time
| Publication number | OT-2026-000099827 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c978-76d2-985d-ede31fd2d86b · 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-2026-000099827 |
| Status | PUBLIC |
Content hashes
| Canonical text | c99fb170fa398062f27f5b3f080ddddfeb12a54d75d61e1f957cbbe31f7eabd1 |
|---|---|
| Markdown | dc9d7fa185ebfdef37979d0d8110766d127a763b6941c5e48ebe62414144765c |
| Publication page | c067d8183056cc31f24c35466a81c9da37cf416fff1c137287eccb2c9a8164d5 |
| Manifest | bfab7a47069ff4160fe2280482cea780f2e6ce536d03d4fc338a650e3bab3fb7 |
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 | dx4OneR4CwDFXgyPuOUf9o+QfTZJ/s2BhoPyhMsO9C716Pd0nL8o/HLlB0JlrXYblOvUiXhaZ8wU/fWqSBM9Dg== |
| 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
| 2026-09-17T09:29:51.907214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099827observed c067d8183056cc31f24c35466a81c9da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:51.891032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099827/manifest.jsonobserved bfab7a47069ff4160fe2280482cea780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:51.874261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099827/publication.mdobserved dc9d7fa185ebfdef37979d0d8110766d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:51.858566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099827/publication.txtobserved c99fb170fa398062f27f5b3f080ddddf...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. |
|---|