OT-2026-000076730
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000076730) never changes.
Identity and time
| Publication number | OT-2026-000076730 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7c72-b87a-67cf8ec9e202 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77673019744a97d4a9ea99feee59343fdd03b100e38e4d26ba81c0029e3d0005 |
|---|---|
| Markdown | de8bdeae3903495ef6245a4c723e4bb156a335480af28f94f348b55f797059b8 |
| Publication page | 011165507a95ef656d12eb758b3c4a59bef882733a58d7d297bfb448ea14e378 |
| Manifest | 1d8e73a1dfe5e27d41bc1290c3b6f1c791c0617405be08d1e6d5486baa33aa2c |
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 | LPji5nFQtlEyoduCw+TJAfV4XKUPeSQhTRpQTktpDhMBo2d9jjnm2n2cJ3f4g4YBBRmc05Jx7wha2cvmZj98AA== |
| 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
| 2026-09-17T10:09:30.894760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076730observed 011165507a95ef656d12eb758b3c4a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:30.874393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076730/manifest.jsonobserved 1d8e73a1dfe5e27d41bc1290c3b6f1c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:30.855717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076730/publication.mdobserved de8bdeae3903495ef6245a4c723e4bb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:30.836769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076730/publication.txtobserved 77673019744a97d4a9ea99feee59343f...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. |
|---|