OT-2026-000086117
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, sustained 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-2026-000086117) never changes.
Identity and time
| Publication number | OT-2026-000086117 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7120-adbb-9e73dd1a2cba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086117 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2db12e36d99677bb547ae28a7e7fa9ca8cfdfd02b9acd2fcf5876717e06c01c |
|---|---|
| Markdown | 514186dfa44a97890d511c42b8e8ffbe73e8e25ab58a707576158f9a16f872cc |
| Publication page | 531370256efeaa99a4a1501de68880137c59121ddaf12f9d23feed14f329a6a6 |
| Manifest | 46710803f8b480fdec964e824e02eb96ac73eec967ec13024936b2c23eeb35bf |
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 | a234HSBxVQmfPQu5YZm+NNmBbSk57a5WT1g5Q4XTsDJBpxsIZZ+ribmTfE1z49hUOCUZlVeh45CUxZpb7e2BAQ== |
| 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
| 2026-09-17T09:53:46.390607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086117observed 531370256efeaa99a4a1501de6888013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:46.374596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086117/manifest.jsonobserved 46710803f8b480fdec964e824e02eb96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:46.358802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086117/publication.mdobserved 514186dfa44a97890d511c42b8e8ffbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:46.341938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086117/publication.txtobserved b2db12e36d99677bb547ae28a7e7fa9c...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. |
|---|