OT-2026-000014116
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000014116) never changes.
Identity and time
| Publication number | OT-2026-000014116 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-7d0d-9bb2-fe3e6ee30c8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ed19fd6666bca865595b413ed3243aec86bf55c865cb8110eca75373b71b6a6 |
|---|---|
| Markdown | a8a1fbfb6319a19723e623aa89f9f402d9a57de8f95757b66d71be0a85e8c19b |
| Publication page | 645e464b076cef7aaabbd2be9d64d916e76f9568bfa00e76bf9f7e4ff1a57468 |
| Manifest | fc932e4ccae6ef9f684c74400140479922ad31d206b4f86da26cfbe0328dfec3 |
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 | xcoYO7YGa4opnSX2gkHXlIcOfxJWlo7prGMy+6rTP4/mIDK0HVpDuQ2Bg0v1eBviyopRb/gZsmT9hKqwvJaMDw== |
| 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
| 2026-09-17T12:07:11.030385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014116observed 645e464b076cef7aaabbd2be9d64d916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:11.011655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014116/manifest.jsonobserved fc932e4ccae6ef9f684c744001404799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:10.992145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014116/publication.mdobserved a8a1fbfb6319a19723e623aa89f9f402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:10.974174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014116/publication.txtobserved 0ed19fd6666bca865595b413ed3243ae...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. |
|---|