OT-2026-000016715
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000016715) never changes.
Identity and time
| Publication number | OT-2026-000016715 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7829-81d3-95b8155c1ffa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c9c4b720989d3414f32ec740a0a1fdaf35a747a0282ee98e205e273fc53b7fc |
|---|---|
| Markdown | 1ccda29234c34e4ce6046dfdec76992bc0d12f86c0339b629e13e17ebfa5cde6 |
| Publication page | 59c22538a728eccdd1809459f775621aa501bf06b429863efc810080a31b8587 |
| Manifest | 6c8b35f750e91e107ac297b4391ecbe44f2fa87d4be5af0bf730d3ed297d8bf7 |
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 | Ol3tZd2/ba0sRafdHAkHYhaV7I+KhSidxYMgIm44xpK3BysdH/IqNH46TLIAFx5V0t8TYy4mHh82TMhqycnyAw== |
| 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
| 2026-09-17T12:02:56.483462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016715observed 59c22538a728eccdd1809459f775621a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:56.466918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016715/manifest.jsonobserved 6c8b35f750e91e107ac297b4391ecbe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:56.449338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016715/publication.mdobserved 1ccda29234c34e4ce6046dfdec76992b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:56.431376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016715/publication.txtobserved 9c9c4b720989d3414f32ec740a0a1fda...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. |
|---|