OT-2026-000009773
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, pressure sensor per zone, vented after 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-2026-000009773) never changes.
Identity and time
| Publication number | OT-2026-000009773 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-708d-8a24-930566b2c47d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009773 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce3a3d23450fb85eb3cd080564b7108d6150632d7389a90d41f25c04cb870be2 |
|---|---|
| Markdown | c59ddd202a9593422ad2c26e9af6bc97933f603e1de0639444eaa016ddeded10 |
| Publication page | 41344a382f21a76f4a9e149f2d7a09166523298e39715156fd3154101b39d797 |
| Manifest | 4b19efc4293d691c58dde53dcd83df626112836ff3efc12c5a72848a2c280b16 |
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 | ESu72kiqI+SgwNTUy6XdktSLMM/mxC/GdXmfUESeq9j1/s6ft41EjfZs3MVTQ35ZVoolQCcaiKelKQAPiP8DDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:17.162958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009773observed 41344a382f21a76f4a9e149f2d7a0916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:17.143672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009773/manifest.jsonobserved 4b19efc4293d691c58dde53dcd83df62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:17.122617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009773/publication.mdobserved c59ddd202a9593422ad2c26e9af6bc97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:17.103122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009773/publication.txtobserved ce3a3d23450fb85eb3cd080564b7108d...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. |
|---|