OT-2026-000014541
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000014541) never changes.
Identity and time
| Publication number | OT-2026-000014541 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7432-942e-0a1e5aaa32b5 · 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-2026-000014541 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8bc2fbedd0527496b6f2543e6831586f7bfbd06c98691af44c33a50d4474145 |
|---|---|
| Markdown | 698c36fe103f0f9059b596b6e0ecf1d6465f4d7afd6bab12ac889cd1c1121b31 |
| Publication page | 5661c989680600acfc21a4eaff153ad87a1f728f4c809b6b3a5d34b6dd495e99 |
| Manifest | e2f561d5519875b9ae1f8adad84bcc1d2738716b51bb7884eb5b64b6a46dd603 |
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 | z+QxKnChXNTPInZwYtdQHUYEm+5zM98O/EgzlGehWDKxiExetgkh5ODowFZPxqx0/4ddMyUY6iQRhYKU38nXDg== |
| 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
| 2026-09-17T12:10:23.338634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014541observed 5661c989680600acfc21a4eaff153ad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:23.319792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014541/manifest.jsonobserved e2f561d5519875b9ae1f8adad84bcc1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:23.300510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014541/publication.mdobserved 698c36fe103f0f9059b596b6e0ecf1d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:23.279403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014541/publication.txtobserved b8bc2fbedd0527496b6f2543e6831586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.473834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014541observed 5661c989680600acfc21a4eaff153ad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.453683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014541/manifest.jsonobserved e2f561d5519875b9ae1f8adad84bcc1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.435530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014541/publication.mdobserved 698c36fe103f0f9059b596b6e0ecf1d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.419426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014541/publication.txtobserved b8bc2fbedd0527496b6f2543e6831586...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. |
|---|