OT-2026-000007586
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, 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-2026-000007586) never changes.
Identity and time
| Publication number | OT-2026-000007586 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df8-79e6-bbd4-f5e2717daa28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007586 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9728647084a8db6c21139511eaf7a3e574c6e7818b3395804a9dcdc399baba8 |
|---|---|
| Markdown | 15e57a4fc6122b334aa8684ff2061165a0e7241b3a4b22b1a53cc7ba3f5f91bd |
| Publication page | 2852f26cc2fcba9bac2768c145ac607c41d4b340532f3d57e5c3fc6f376eeaac |
| Manifest | 792e79cf9b213a4c6fc599f9858ffb631f8dda6935708a1736af2e6125a3b709 |
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 | nYIYobJ0q9vnITZ11dNGjqeF5CJ8C8F55t2pd5lh1tMyp4757HH5RaGcMavYjz74pL9adjLxzh9jxaugR9l4AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T12:20:53.523465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007586observed 2852f26cc2fcba9bac2768c145ac607c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:53.503564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007586/manifest.jsonobserved 792e79cf9b213a4c6fc599f9858ffb63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:53.485547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007586/publication.mdobserved 15e57a4fc6122b334aa8684ff2061165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:53.467649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007586/publication.txtobserved b9728647084a8db6c21139511eaf7a3e...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. |
|---|