OT-2026-000103597
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, pulsed blow-off 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-2026-000103597) never changes.
Identity and time
| Publication number | OT-2026-000103597 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7e3d-bbed-edb9aa767949 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103597 |
| Status | PUBLIC |
Content hashes
| Canonical text | c728c0606dddf46541fe2eec2943a58b8c74fed0b6b9c9f0fb3c071eb649653c |
|---|---|
| Markdown | 25f197c5027ec15386e2b26842d363eda65c55054471b2670e55077b334bb5d3 |
| Publication page | 2ff130b79d417e863163f4854f594aebcaefa461ec770e5f2218ebb644ff437c |
| Manifest | a7bd0760fcb33ba579146364784f2d5b4db7fe335542fb380c21f3685d6d3a1b |
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 | hahjXQQ76d2Hi/VXUtMxN+gBOtg6oOufViU+75M4xFX+u4iQZecp5XHgfM1A/qYKmZ+kX6OQzonTsuEmA1t4BQ== |
| 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
| 2026-09-17T09:22:23.165799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103597observed 2ff130b79d417e863163f4854f594aeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:23.148898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103597/manifest.jsonobserved a7bd0760fcb33ba579146364784f2d5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:23.133105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103597/publication.mdobserved 25f197c5027ec15386e2b26842d363ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:23.115967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103597/publication.txtobserved c728c0606dddf46541fe2eec2943a58b...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. |
|---|