OT-2026-000089183
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000089183) never changes.
Identity and time
| Publication number | OT-2026-000089183 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7567-a164-ea500d8bf6fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089183 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad0bceefcb2d5d9516b23ad2f5e0847e90f76b84d7a8400ad7d689b5beb82ea0 |
|---|---|
| Markdown | b891f634789db0d971f7bcac7dd897c1ecc3c78b680ca4a0b33c5b0b5d0f64c6 |
| Publication page | 713e502fe58cfdaaf008df1be01550c27fb51999bf1c589478395f8c4697bef5 |
| Manifest | 500fd5261a1165f8e896910796c4cf4f4bbabef5435ab265b936435714a02ffa |
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 | ALTWUclbk2aWPlTYjlU+XFL0+a4rcqRfbz6hIkK4yBbh17ot2xoP3FXGozVxNmVpFIMknUXSp6knl8Ip+smgCQ== |
| 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
| 2026-09-17T09:47:11.826332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089183observed 713e502fe58cfdaaf008df1be01550c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:11.807635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089183/manifest.jsonobserved 500fd5261a1165f8e896910796c4cf4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:11.790334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089183/publication.mdobserved b891f634789db0d971f7bcac7dd897c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:11.772150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089183/publication.txtobserved ad0bceefcb2d5d9516b23ad2f5e0847e...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. |
|---|