OT-2026-000070574
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented 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-2026-000070574) never changes.
Identity and time
| Publication number | OT-2026-000070574 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7a36-9b55-7e0be1168293 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070574 |
| Status | PUBLIC |
Content hashes
| Canonical text | f015dcb54e3df7fe7d533b482b11c6d5a10430aadf9780555110acb6ee6f37fb |
|---|---|
| Markdown | 139f80e4990f2787bc69fd0ccc5bdc7c5173eac523ae138478e58366ed83ca3a |
| Publication page | fef2cdd502548e65d88bb027c9ea14366470464c4ef9488e066a938f59c5c4f9 |
| Manifest | 8fab6376da30fdf9b4b61c87c6b75c0e388118605154c8415dd341c6bcd3e9c6 |
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 | aL+fnAY8o1Lq31yBVfpkQ3ckr8jzMafBujCA9pf78QXQf4WCpddUYaFXBFxwJyoz0X38VHfFIKaJISJ+9FsiCQ== |
| 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
| 2026-09-17T10:26:25.561592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070574observed fef2cdd502548e65d88bb027c9ea1436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:25.544626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070574/manifest.jsonobserved 8fab6376da30fdf9b4b61c87c6b75c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.528658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070574/publication.mdobserved 139f80e4990f2787bc69fd0ccc5bdc7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.509303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070574/publication.txtobserved f015dcb54e3df7fe7d533b482b11c6d5...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. |
|---|