OT-2026-000085161
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000085161) never changes.
Identity and time
| Publication number | OT-2026-000085161 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7d1e-a5af-322920f207a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085161 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2702a886a36d466017d7258be012b81a25654a7b359079cc7e6d5fd9a750265 |
|---|---|
| Markdown | 63b8d18d102f0635a4e165a3f79f78201e12b89dadd0bdb1753771c2de5b7fcf |
| Publication page | 77f207a0d5e4239d5342865c5f38c017a86f390e41f89aebf323acdbbb22040d |
| Manifest | e1885a37491147caf1741ec0235b4eaad2c91b5b19ab5678604a73aa0abd2d30 |
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 | ecZSJ5wvzRgPcHJKOjk1MDwjbJzaofVMQjpzAX2bBOZXuBZCNF0G8YwhL+7eoEDAQ+8gjKcdQb95Nk2rxlJtCg== |
| 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
| 2026-09-17T09:55:14.525094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085161observed 77f207a0d5e4239d5342865c5f38c017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:14.507435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085161/manifest.jsonobserved e1885a37491147caf1741ec0235b4eaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:14.489821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085161/publication.mdobserved 63b8d18d102f0635a4e165a3f79f7820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:14.472361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085161/publication.txtobserved b2702a886a36d466017d7258be012b81...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. |
|---|