OT-2026-000038840
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000038840) never changes.
Identity and time
| Publication number | OT-2026-000038840 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-790c-8334-b642196de9e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038840 |
| Status | PUBLIC |
Content hashes
| Canonical text | d700a5dc920fe28d32ec3eaa486f87f5ae1e6869f6972d8146299f1f198e9ffc |
|---|---|
| Markdown | 997f2a073bdebf855859a76e9af37dbb645559c5065742f26b268a2105427eb9 |
| Publication page | a92be5be8b101f33a195168d40c7b46eba192d30bf9c1535db576ee19ca1be83 |
| Manifest | d8a15c7e9b4585c02778ecbc121cb309113024ab8d60d2c52d3568472e6c28e7 |
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 | cHrFB7S8S0XH1iZtg7L+guRpoas34D97AWlBDe9HIOa4uzdnFO9nmAHvdyw9wiNto56nYlvfMnWEGxXJrFDYAg== |
| 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
| 2026-09-17T11:21:24.518877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038840observed a92be5be8b101f33a195168d40c7b46e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:24.499214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038840/manifest.jsonobserved d8a15c7e9b4585c02778ecbc121cb309...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:24.480810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038840/publication.mdobserved 997f2a073bdebf855859a76e9af37dbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:24.460632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038840/publication.txtobserved d700a5dc920fe28d32ec3eaa486f87f5...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. |
|---|