OT-2026-000014256
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000014256) never changes.
Identity and time
| Publication number | OT-2026-000014256 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-743d-80a9-4d7d27db51b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014256 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5104ada5ec06e649b6e1747605589b3ce55102fb75336d06481a186404f73d2 |
|---|---|
| Markdown | 28f950feeb1778207dd4c457b494d7b6d48d5ae861d1f6226577c4669ed4e1c6 |
| Publication page | 5dcfd5440b3c51111932e77b4f63491c10dce315fee4042f18376cf52a257256 |
| Manifest | a56a26ff6d3dc690597edf81c6d9744cffd41f834edc11e611cf86dbe9d241a8 |
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 | shC46eVfjYN0JQ0GpWFwclevvL3znfMGrBJX/0ovj/2l7blaT2x3cgy1FFbFsokVTbc1Y+Z6CydCJHXExbm+AA== |
| 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
| 2026-09-17T12:07:22.907480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014256observed 5dcfd5440b3c51111932e77b4f63491c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:22.887591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014256/manifest.jsonobserved a56a26ff6d3dc690597edf81c6d9744c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:22.868077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014256/publication.mdobserved 28f950feeb1778207dd4c457b494d7b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:22.848168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014256/publication.txtobserved d5104ada5ec06e649b6e1747605589b3...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. |
|---|