OT-2026-000012200
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000012200) never changes.
Identity and time
| Publication number | OT-2026-000012200 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-71bb-ba08-826bc03d8382 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 627e1ae07f269c67fe754736930e0a587eeaa60f3fee0b6d757cfdd70e9377cf |
|---|---|
| Markdown | 949a6008369219c6c5a11539a58fc8584c2e93df69872b63ca901d4230e9dddd |
| Publication page | a5c7c0d77f21c161274bd0244688abf280b6db6691fe9867e05bc0dc2f7d76a3 |
| Manifest | 797566584322e2a9f16521ba015574d2cfb7ffa4c92084c2910d79f5ea1d6c5d |
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 | l0W6e+OMPD52G6QBKfC93tJg8ljZximLzYkHVRcQqynVGIWe8ryC3E757DxSD+ZLdRmK+79Z37q0DAPpsXzECA== |
| 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
| 2026-09-17T12:11:06.658782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012200observed a5c7c0d77f21c161274bd0244688abf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:06.640629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012200/manifest.jsonobserved 797566584322e2a9f16521ba015574d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:06.623065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012200/publication.mdobserved 949a6008369219c6c5a11539a58fc858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:06.587244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012200/publication.txtobserved 627e1ae07f269c67fe754736930e0a58...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. |
|---|