OT-2026-000082579
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, sustained 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-2026-000082579) never changes.
Identity and time
| Publication number | OT-2026-000082579 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7cae-b3fe-d2b6f47b629d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d2fb5a2f1ca3afb7ef02be3d133cbb5ce1bfbe0e595f60b6c24108bfe149030 |
|---|---|
| Markdown | f15d3e9873c6eb26eddb82e429f210f41616049ed0276b6a8c09995bc522cbf6 |
| Publication page | 605e01c64b004fabd17a9ff9281eb355c0703e57aa02c1a3fa91b1bef11654d5 |
| Manifest | ef046a35b74048fe0a152128cef7b1f99187bad8da37a6ec79b3df8e66cec8c8 |
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 | umRfyub/Do+bqmyZb4jHE9iJFM8Guzk7/wqGDWLed64+zRbwC4UyXH8fguJ5ZmjcebAaxSfWFQVswiZNjbCtDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:01.247312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082579observed 605e01c64b004fabd17a9ff9281eb355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:01.232670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082579/manifest.jsonobserved ef046a35b74048fe0a152128cef7b1f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:01.216356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082579/publication.mdobserved f15d3e9873c6eb26eddb82e429f210f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:01.199994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082579/publication.txtobserved 5d2fb5a2f1ca3afb7ef02be3d133cbb5...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. |
|---|