OT-2026-000062130
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000062130) never changes.
Identity and time
| Publication number | OT-2026-000062130 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7a27-b254-6c9b2cf99e4d · 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-2026-000062130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ddf64b79082af37ef128371f8cc32c61d115254195810ec2691dcb8757fd358 |
|---|---|
| Markdown | 5b556d4c1884166f9d53e51162a798af413ce366891e396a08cb7c9648c46d84 |
| Publication page | b510172f204162917bc713603f5560389dc40f6eaaaa78ee9d72bd74ecfdf929 |
| Manifest | f6a2a610baf044c34159eb246f3fb59c231e677ff546a55ae3ddaabe15ac95ae |
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 | H6o2lD8OR4VbWosBmAWPYyV/oK1XjU3QJHYvo6rGj0AyJ1yCe3z2c5VW9M8+mqw7zKK7jSni7j/mk8Iq6QRFDA== |
| 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
| 2026-09-17T10:41:11.749632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062130observed b510172f204162917bc713603f556038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:11.731567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062130/manifest.jsonobserved f6a2a610baf044c34159eb246f3fb59c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:11.713522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062130/publication.mdobserved 5b556d4c1884166f9d53e51162a798af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:11.695676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062130/publication.txtobserved 2ddf64b79082af37ef128371f8cc32c6...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. |
|---|