OT-2026-000012112
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000012112) never changes.
Identity and time
| Publication number | OT-2026-000012112 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-76ae-af7c-dda627a52fb6 · 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-2026-000012112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ac44ed2e71d40af9dc70b52aa1fba73cae994ba8a094b037e61bfe208a4be61 |
|---|---|
| Markdown | 256987008d807e2eeb2c41b3ab0f528d9427c35387b35dfc5f842352bd4042b4 |
| Publication page | 9c61846abcafebb974d3e45a10b30ca64f6766e2006d1bbc7af4b8a810c2c5b1 |
| Manifest | 3a2a163c73378012bcc5284fc4630dba582a3b75924f31f1ac7e57523935e391 |
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 | DqnuoD11NQKLQdGbpu+82ZJvqGHGERyaKazGprWSjAMl2vuLtATKMK1kKhwUldmwt0sa+CNAnmooIRH/kSlRAA== |
| 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
| 2026-09-17T12:10:59.502642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012112observed 9c61846abcafebb974d3e45a10b30ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:59.485015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012112/manifest.jsonobserved 3a2a163c73378012bcc5284fc4630dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:59.465712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012112/publication.mdobserved 256987008d807e2eeb2c41b3ab0f528d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:59.447054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012112/publication.txtobserved 1ac44ed2e71d40af9dc70b52aa1fba73...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. |
|---|