OT-2026-000069591
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000069591) never changes.
Identity and time
| Publication number | OT-2026-000069591 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7581-9f4a-04bdd907a952 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ce3816c3fc8cf824a556305a0c50fcdc396b45f9cd5f3401e7ed50b36d164b4 |
|---|---|
| Markdown | b2bebd1622396124d97aee3de0126fc94009f28ee92c37f57ff73918e284ddff |
| Publication page | c370e83d620c46bdd62713ec2b528fd3641cd66d0f667256adc5050927f7d822 |
| Manifest | 9a15d4e16fde308e65006c7945429a597bf1fe7f8eecea9c890d582315665c0b |
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 | ELvs7Y64t1wM3v1SALHO7Y2bVQFIyoZXEC4Q7DxrGc3GgNuCf3tMmVVwI7r9j7x7kA/k0Jnu3x+Eyq3wTUtQDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:14.960277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069591observed c370e83d620c46bdd62713ec2b528fd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:14.942581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069591/manifest.jsonobserved 9a15d4e16fde308e65006c7945429a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.924108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069591/publication.mdobserved b2bebd1622396124d97aee3de0126fc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.906760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069591/publication.txtobserved 7ce3816c3fc8cf824a556305a0c50fcd...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. |
|---|