OT-2026-000012014
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two 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-2026-000012014) never changes.
Identity and time
| Publication number | OT-2026-000012014 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7231-9531-58bc54722cbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0da71dfa79071dd60ff1ecb4d1dbf36a2c133f05b5197f84886b03faf430b489 |
|---|---|
| Markdown | dcff7f78d4b2c312caa2e1d41eafa7c847d926366fef47be4f40629e77d35652 |
| Publication page | 1f6e14f67281556ba44185fd0e2131505a3ffb0b5b626e1917e9a89ddadeef37 |
| Manifest | e8e999e80bada30f2f3ddc7e8d9858695eb3ab5dea485c0de60479816160967a |
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 | UTRfTjAQgYrfYdqNNuE2H6ZPbpJ/NNbQ5a6nWwChPVGHWNBkc8BA+lhUr8cBbd7FE91MSIvb+G/CY0iOwFBZAQ== |
| 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
| 2026-09-17T08:42:28.270715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012014observed 1f6e14f67281556ba44185fd0e213150...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:42:28.003087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012014/manifest.jsonobserved e8e999e80bada30f2f3ddc7e8d985869...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:42:27.785953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012014/publication.mdobserved dcff7f78d4b2c312caa2e1d41eafa7c8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:42:27.519966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012014/publication.txtobserved 0da71dfa79071dd60ff1ecb4d1dbf36a...fetched by grabo-systems from 34.44.131.203, 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. |
|---|