OT-2026-000063103
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000063103) never changes.
Identity and time
| Publication number | OT-2026-000063103 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-73a6-80f7-b47e8b5a676d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87a768c3aefe0a75c585f7f40d583b8b90483eb28e7b6c45e2b86b0e0b6cc3a9 |
|---|---|
| Markdown | 9dea7263e0d97e240d63c6092376c6f5909bbb941a664d26ea0d589713140636 |
| Publication page | bf36aa94a48ea996a78522a6dc7a45e1f2372777aa4ea94cac613f72126ac85c |
| Manifest | ae6ebc4ce1f25ed383e8412148e21f000717823977d032278440a7b33f21af78 |
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 | bHkIElgGil/Lrsq3AHR4Sj9dXST/uKQ+AuKUYa+xEhB8dsHVnf96taQeZXztAHrWqovgc/kYZOCP48m7OHX+Aw== |
| 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
| 2026-09-17T10:38:52.697302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063103observed bf36aa94a48ea996a78522a6dc7a45e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:52.678071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063103/manifest.jsonobserved ae6ebc4ce1f25ed383e8412148e21f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:52.659276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063103/publication.mdobserved 9dea7263e0d97e240d63c6092376c6f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:52.641383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063103/publication.txtobserved 87a768c3aefe0a75c585f7f40d583b8b...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. |
|---|