OT-2026-000034109
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000034109) never changes.
Identity and time
| Publication number | OT-2026-000034109 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7388-a942-734eaba51bbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8413b7eca39d87eee647fe6f919483db584c845573662384638da604a3ffc30f |
|---|---|
| Markdown | 5b07772e392ce802d8b6ae27e03dfa0f613f41e49206111f328001e8ae153362 |
| Publication page | 33e3b8f5923a6f5738420d4d0427db6e2b5b4eccce2988e6e5dd93354b87494b |
| Manifest | 6a764095e82991f81a5a3963e689b4c4d583b8a87db0e2fc813ec1f8e71fc5d9 |
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 | Ctvz1gACNyTXmUjWcWujZpFcpq8HzoZ8MsBz0dGAmLLAU79p0g/ByhdO5KdhzPZeKv03lZ3DO48UbaNOd6pKDg== |
| 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
| 2026-09-17T11:30:29.609691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034109observed 33e3b8f5923a6f5738420d4d0427db6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:29.591213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034109/manifest.jsonobserved 6a764095e82991f81a5a3963e689b4c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.566884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034109/publication.mdobserved 5b07772e392ce802d8b6ae27e03dfa0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.546165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034109/publication.txtobserved 8413b7eca39d87eee647fe6f919483db...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. |
|---|