OT-2026-000061896
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061896) never changes.
Identity and time
| Publication number | OT-2026-000061896 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-786d-8f7b-fbc615a449a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 649d16261eaf01937cac362a0e725b73203f187c6d9b8daa2b15990252f43adc |
|---|---|
| Markdown | 20009cfd27b2902564fb0295819907095f84b991251ce13014cd14bc9a18e4c6 |
| Publication page | 2d52c47afcf9eae6258f886d7a58620c3cd0e50af4f745dd2ac136e47290d964 |
| Manifest | d67a36cb60f33d3241da141a68304ae3ddb5fc4593f316b4545fd79f45bc1703 |
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 | o6XMTId7j++p9yBU8Pl62OEeE8YEvfcSsSfmUxlmlCgRgKu2xc474ufsEFJxnXhFyxccbFEeEgLWlK3ikyvTBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:46.136999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061896observed 2d52c47afcf9eae6258f886d7a58620c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:46.117561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061896/manifest.jsonobserved d67a36cb60f33d3241da141a68304ae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:46.097686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061896/publication.mdobserved 20009cfd27b2902564fb029581990709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:46.077953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061896/publication.txtobserved 649d16261eaf01937cac362a0e725b73...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. |
|---|