OT-2026-000102619
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000102619) never changes.
Identity and time
| Publication number | OT-2026-000102619 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7b1d-91be-e173a7adc055 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96329ce653f096b708ef356c0434ff2ca5f8a87916427e456ad41c74f7a78428 |
|---|---|
| Markdown | f61d0426f632fa15407f73010776f33b8a3d84958b3fcc402483815bbcab5b76 |
| Publication page | 7c8f58cd211ee4eb23270b4c84bda78237e4da997285862d2d75663d21d7c147 |
| Manifest | 5bb5fd10ecf0b4d1d26ad48d7c3c4ae11dea6dd0553c5201d92b7de2fd18cfc9 |
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 | 1eiyFRM09nZB+F1ds5RLfZiWMCjEMvBd4YlEmj8SVywQ0Fv/QXf8/vWwBCcuzI1amCcZekLHFu3j7t1CMetpAA== |
| 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
| 2026-09-17T09:23:40.261752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102619observed 7c8f58cd211ee4eb23270b4c84bda782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:40.244726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102619/manifest.jsonobserved 5bb5fd10ecf0b4d1d26ad48d7c3c4ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:40.227877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102619/publication.mdobserved f61d0426f632fa15407f73010776f33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:40.210411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102619/publication.txtobserved 96329ce653f096b708ef356c0434ff2c...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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