OT-2026-000009809
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, sustained blow-off after 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-2026-000009809) never changes.
Identity and time
| Publication number | OT-2026-000009809 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-7f9c-9835-8dfc25f39022 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009809 |
| Status | PUBLIC |
Content hashes
| Canonical text | e083406c76da1921fabecf513b4cbe7871f256a0bab84c9f447ffbcd3a0e041f |
|---|---|
| Markdown | 982b39fd430d81143a18e8ef8d76ec7893c5b43906337b8b9cdff962d3a7fde3 |
| Publication page | f80b3204696e6480352fbf12f0e5d533583aad3058a0cf4dafb965de676f3e30 |
| Manifest | 884861c9a0fe0eee4f60b6b46f313a25b8aee32d5280c5f406f64ce9ea2e453a |
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 | saxIBWx985JbCSx0mRY2+f0I1kjo4voUK8yaMe+ed4hj4Ysu8YteH8RsKMGTPsKTujYAShPlXSC6/hjSCWK9Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:20.170838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009809observed f80b3204696e6480352fbf12f0e5d533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:20.149515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009809/manifest.jsonobserved 884861c9a0fe0eee4f60b6b46f313a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:20.128081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009809/publication.mdobserved 982b39fd430d81143a18e8ef8d76ec78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:20.106597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009809/publication.txtobserved e083406c76da1921fabecf513b4cbe78...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. |
|---|