OT-2026-000103137
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000103137) never changes.
Identity and time
| Publication number | OT-2026-000103137 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-70c5-82dd-776e216bf4d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103137 |
| Status | PUBLIC |
Content hashes
| Canonical text | a043a4727ed819d82c43428b49f69ebc4fefc304d419873bc90577f55edcc92d |
|---|---|
| Markdown | 9c65bfd4f3e448bc88cd4f55f1782f2409878bf470ee8b75f273878d66e19197 |
| Publication page | 584c9fa1e95519c59c216550304ad953b9c673daf285728eb9b57accb19a7ee9 |
| Manifest | 254afb9346b7cbcf60955448abf49607ed553f791692ce886271c1850c08a6e7 |
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 | XPJ3Ng//4u32lVt65rpthlpagWFQXtfSDhERwTDa277AxwggwpBAw0lYZo+aISn2WJOW1MKDE2Sp6iw/Esb3AQ== |
| 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
| 2026-09-17T09:23:16.414349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103137observed 584c9fa1e95519c59c216550304ad953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:16.396053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103137/manifest.jsonobserved 254afb9346b7cbcf60955448abf49607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:16.378085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103137/publication.mdobserved 9c65bfd4f3e448bc88cd4f55f1782f24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:16.360722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103137/publication.txtobserved a043a4727ed819d82c43428b49f69ebc...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. |
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