OT-2026-000015108
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000015108) never changes.
Identity and time
| Publication number | OT-2026-000015108 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-7db5-9536-8bdacdbb3c49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9445d816a3a52122ea4c08ac4bcd06664e22b331200f4e228ef1dc57b9da8972 |
|---|---|
| Markdown | 4a85718edd89cd5b16a1785928ae3a0eecfb987dada0633af3f3d2500bc09c09 |
| Publication page | 7d8ac65cdc9cdbb83a1d4a3643b815fd65c971dfb56503c725ac08a13dbe2034 |
| Manifest | a0ca99ff8bc609787cbe0c1bd4e66351ae11f91ee9eda629c8b62e3b0c100fb4 |
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 | EwpC6tqn7+IBq3WdV8pH9h9jAcA36PYyN/rB8s8FcSIglylcSLV1IdiBvMnwk+tjPciLreoivc/a2ZgZ1/5uDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:41.936099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015108observed 7d8ac65cdc9cdbb83a1d4a3643b815fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:41.918041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015108/manifest.jsonobserved a0ca99ff8bc609787cbe0c1bd4e66351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:41.897670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015108/publication.mdobserved 4a85718edd89cd5b16a1785928ae3a0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:41.877302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015108/publication.txtobserved 9445d816a3a52122ea4c08ac4bcd0666...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. |
|---|