OT-2026-000014217
Publication integrity record
Two cup vacuum gripper, two 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-2026-000014217) never changes.
Identity and time
| Publication number | OT-2026-000014217 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7fc4-a2d6-1311d46cf0b9 · 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-2026-000014217 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61ee1c8a2cfba49a29584117f260ea2bd24a025471b4853824500f68a837fb27 |
|---|---|
| Markdown | 7ec270cebabefb164b8ea310c00810f8b952855a113ee0403fbcbe5d786f1108 |
| Publication page | f956d70d21fc214aaced3c4e473ee1cf49dd3bcc7cc54ed39b2020a855bcf031 |
| Manifest | 24146c8f32d2eb9f4fc06367ec033553132966340b09f3510197f6bb486f6424 |
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 | nR41fak8Bmd1vOzYL5P4+6rUB9hBeUzY7KsG1KJGjlm+Iyh40TMimkHrc209NfHwmZmg4URxpA3Go0CPj3g3AQ== |
| 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
| 2026-09-17T12:07:19.519471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014217observed f956d70d21fc214aaced3c4e473ee1cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:19.500533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014217/manifest.jsonobserved 24146c8f32d2eb9f4fc06367ec033553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:19.481957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014217/publication.mdobserved 7ec270cebabefb164b8ea310c00810f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:19.463410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014217/publication.txtobserved 61ee1c8a2cfba49a29584117f260ea2b...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. |
|---|