OT-2026-000012285
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump 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-2026-000012285) never changes.
Identity and time
| Publication number | OT-2026-000012285 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-710a-952e-5ce02a5710c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c01feeab24a630b5343ae75cecdc5668c113f85826fed88dd1bd9971b59cbe4 |
|---|---|
| Markdown | 703346780acd90214fa027f01021a59e18b4471b074dc7cb1be070a1278806c2 |
| Publication page | 7e8cdcdf2bb98e2c31cdd271fc8c9379c4c55e131da4c84eeb685ec43656052b |
| Manifest | 564c61afe98133637b4a86abc53a556a601f7f6aebd81809df341869a2b9360a |
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 | N4HY1Es+uW2FQ4H3SB6Od0GruIIkyy0T6McU21SVnKeHHa2oP/4eCfZhg01CrxlwH9KzDRwJZaXyC71iLoMZCA== |
| 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
| 2026-09-17T12:11:13.504008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012285observed 7e8cdcdf2bb98e2c31cdd271fc8c9379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:13.486914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012285/manifest.jsonobserved 564c61afe98133637b4a86abc53a556a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:13.469588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012285/publication.mdobserved 703346780acd90214fa027f01021a59e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:13.453309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012285/publication.txtobserved 2c01feeab24a630b5343ae75cecdc566...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. |
|---|