OT-2026-000010163
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, vented after 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-2026-000010163) never changes.
Identity and time
| Publication number | OT-2026-000010163 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7499-b0bb-b4614e97e356 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010163 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3242175aa8019e09be012dcc5148449941db1f0fd77a6abb02640c6b85f68181 |
|---|---|
| Markdown | bf6c84824efda44eddba59644ee0eb742ec7aa2c8d2d3ce822d84e9fccef063e |
| Publication page | c9e4292cbc24352634aa17421eb87b4c2ce496a1243a37be442def96231e7225 |
| Manifest | 66f5cb92bc9a3ae51608ded3128151da3263cdc01ac53ada58c210d876cab703 |
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 | M8sDXY4crkH9p6DeLDqxON43craCH6h/RlG1lkpajYzva+PFloiPuaMdged/CuTarAiGfk5JZDY2JfFkUx22Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:16.264187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010163observed c9e4292cbc24352634aa17421eb87b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:16.246220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010163/manifest.jsonobserved 66f5cb92bc9a3ae51608ded3128151da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:16.228779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010163/publication.mdobserved bf6c84824efda44eddba59644ee0eb74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:16.208519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010163/publication.txtobserved 3242175aa8019e09be012dcc51484499...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. |
|---|