OT-2026-000070238
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000070238) never changes.
Identity and time
| Publication number | OT-2026-000070238 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7fd7-9e51-501dfc824d0d · 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-2026-000070238 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfec94d8aeb1d066b838d6ecb8111ea64aed770381c76deb2d2eeebaa5c801f2 |
|---|---|
| Markdown | da7d7fe448238ef4d5973d22554aae0fa75f61befe7e0d6cd6dceb050c41ea67 |
| Publication page | 241b42ebd44bb2f257d295267aa903225ec95c0b6cb82519223ced642f84ea40 |
| Manifest | 7f5d372f185d92946ce7aaa86452b92e7ceac42ae40d90ce7577c9b54bcc9f50 |
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 | RvPSB5JU1TQvBbI7MdHDHvQ4E/by6Fkzvj8NULUhmfilNVeHrx8KoU7M0x+0pEJdRdRSxyeo6rrUxs1xyiw0Cg== |
| 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
| 2026-09-17T10:26:00.779177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070238observed 241b42ebd44bb2f257d295267aa90322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:00.763396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070238/manifest.jsonobserved 7f5d372f185d92946ce7aaa86452b92e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:00.748508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070238/publication.mdobserved da7d7fe448238ef4d5973d22554aae0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:00.733326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070238/publication.txtobserved bfec94d8aeb1d066b838d6ecb8111ea6...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. |
|---|