OT-2026-000014699
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, 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-2026-000014699) never changes.
Identity and time
| Publication number | OT-2026-000014699 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7e09-9aa7-8cf0d129ac4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014699 |
| Status | PUBLIC |
Content hashes
| Canonical text | d91162d33b2be8848c24aa450e9f76209d5328347bd55668319ebdda3a5a854d |
|---|---|
| Markdown | 1935311b0d169b8042fbbbe5acad4166efe3bc9c2301a3d97c60de98d47123dc |
| Publication page | c2aff70a413fd72dbccbbc297a7d24ca6aac6b8f48c8bb99664e39af9d3817af |
| Manifest | b7800a1273dd82ff349ab43a075012db3260debf9a75070ef3a38be626bf557d |
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 | HaV19htJ3ZBQjDzaPlckR1aFqvS/4Us1XAVmsaO+FbnuWWCVaUIjs1AEEHV92OYWIjCC4dGIox1MQ3HiUjVVCw== |
| 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
| 2026-09-17T12:06:33.529017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014699observed c2aff70a413fd72dbccbbc297a7d24ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:33.508975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014699/manifest.jsonobserved b7800a1273dd82ff349ab43a075012db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:33.489264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014699/publication.mdobserved 1935311b0d169b8042fbbbe5acad4166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:33.470900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014699/publication.txtobserved d91162d33b2be8848c24aa450e9f7620...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. |
|---|