OT-2026-000099810
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000099810) never changes.
Identity and time
| Publication number | OT-2026-000099810 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c978-7ec9-8968-664d3a999908 · 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-2026-000099810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fd53a8f7b07b155016ecc108385a4ede9873c465d5af1969940744be7eb17a5 |
|---|---|
| Markdown | 3de0aa8ee95974d9143aa6087f03ebcfcd5b8abe15f5902b6d598b4cca240f7f |
| Publication page | ce0ccdf068f0432f8ba6fe8f307cfc1b9ae86a4c34dadc272e32abd18c08f878 |
| Manifest | 3e66b0e76e2a9630d0bd13486ff2d0e54b85e3697140c423e61852ef71e6c9a1 |
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 | I95fPv4mThKCm+hAvqONm0fNFSlE56iq2GhtGX68pxiRlbw9lRAXMgdS2UsbJpkB84aFxOtI4JZzRzdc5MpWAw== |
| 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
| 2026-09-17T09:29:50.957130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099810observed ce0ccdf068f0432f8ba6fe8f307cfc1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:50.939815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099810/manifest.jsonobserved 3e66b0e76e2a9630d0bd13486ff2d0e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:50.923215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099810/publication.mdobserved 3de0aa8ee95974d9143aa6087f03ebcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:50.905627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099810/publication.txtobserved 2fd53a8f7b07b155016ecc108385a4ed...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. |
|---|