OT-2026-000013165
Publication integrity record
Three cup vacuum gripper, three 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-2026-000013165) never changes.
Identity and time
| Publication number | OT-2026-000013165 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-739a-b685-b50697705eaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60638bb14288500e6bb2801c9a9e23c1f05ad5e88ac71d331022ad65dbfb5675 |
|---|---|
| Markdown | 20201d7cb2295d504a6a6f0bc4996af49781e3f4703f16199f81b896c94db432 |
| Publication page | 6158c7c275b04bbd39477667d1197115ae58aeeb32462cbd2c20dfc538ced6a6 |
| Manifest | c9d6f10cc2cb2399e959b3f508d74f5854b4c1654399748f5efec48588d0534b |
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 | iuhJmeGT6otnbcBF18UZKrKMDC4kFq1GS+x5DZ4UL2NMxarxVfO4lVL5T/QbggBVkzLmSvV2VZPZeepb8wcQCA== |
| 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
| 2026-09-17T12:09:32.309332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013165observed 6158c7c275b04bbd39477667d1197115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:32.290099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013165/manifest.jsonobserved c9d6f10cc2cb2399e959b3f508d74f58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:32.269293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013165/publication.mdobserved 20201d7cb2295d504a6a6f0bc4996af4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:32.249857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013165/publication.txtobserved 60638bb14288500e6bb2801c9a9e23c1...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. |
|---|