OT-2026-000099372
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000099372) never changes.
Identity and time
| Publication number | OT-2026-000099372 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-7751-b207-104c28031124 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a8c9b525319cfc6b894d10346926beafc9ae71934108c4365ec263f00e76923 |
|---|---|
| Markdown | 109b8341eb54da24af73ea289e5e1832ee4545b045c4c8ad9d4bad49fdd26813 |
| Publication page | f2d2ee67fac7a324f840e16fe2f11c2d13574e5cafbd7815ab74b4145db5c078 |
| Manifest | a33191a970383f7cbe7d9a80a23c60931c80af0314ae197e0ad29ee9fec4ded9 |
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 | R7hOEV6tyz9PwnnIo+g4HovStor0W8slx6ln+IpmD2fIem8CJ5XFR0ACmhHFTsdCDnoZq1/HuujucR1ZHtIIDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:07.751355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099372observed f2d2ee67fac7a324f840e16fe2f11c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:07.734266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099372/manifest.jsonobserved a33191a970383f7cbe7d9a80a23c6093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:07.718190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099372/publication.mdobserved 109b8341eb54da24af73ea289e5e1832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:07.700075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099372/publication.txtobserved 7a8c9b525319cfc6b894d10346926bea...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. |
|---|