OT-2026-000101573
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off after 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-2026-000101573) never changes.
Identity and time
| Publication number | OT-2026-000101573 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7eb7-bbd8-3850d0dcb9c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4888d3fd9df061b4efdb937440470b81d56a10af67e1e1e718783f780aa7e78c |
|---|---|
| Markdown | c2ca2e1fcea6a8301d2f81bfe3e974d4663d837bdd4d62ac91f8bf35bc0b442e |
| Publication page | c258b275f616952bf183af838f14c78b390fa9bf58450eaf0f34dc921112ae08 |
| Manifest | ce6c5bb6e808e167c5a267fc599d6bcabc1d86c514802878f8f5f0bfc44bc7c5 |
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 | GwjXjTK8etRxvCPlqWmlonSbODCx1SvRzGVbHtN6eCoRNl7Wn2rxaUWx0awnHhbkQNYUyhdJnXFAMY4NqUjgCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:39.187288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101573observed c258b275f616952bf183af838f14c78b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:39.167750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101573/manifest.jsonobserved ce6c5bb6e808e167c5a267fc599d6bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:39.149486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101573/publication.mdobserved c2ca2e1fcea6a8301d2f81bfe3e974d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:39.129792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101573/publication.txtobserved 4888d3fd9df061b4efdb937440470b81...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. |
|---|