OT-2026-000013860
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-2026-000013860) never changes.
Identity and time
| Publication number | OT-2026-000013860 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-7018-8f5e-61000e096534 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b630a8431af72e4bbbb08acdfc59c4eadc18aca779c9c368f988a42192b6802 |
|---|---|
| Markdown | 56333bdd182fa30ca0a1492a31e2f30808afb29dd62d492944a9db8d96cc17f3 |
| Publication page | 77648acff0752e240fcc896c7a51bff99a6b1c9b6adbd878de0565d91d7eac75 |
| Manifest | f5ae094fecc2a69982039f385d39a029970467a7782923f711f9a8e8e7f69f66 |
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 | i3vOuSQ6jVvxBWyvyOGh2Ygzd2vhykUem30HhN1RA8PDSoFeKzGOJgWZeYVm09hp9HYyipL27W/uM42zSZHqAw== |
| 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
| 2026-09-17T12:08:58.324525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013860observed 77648acff0752e240fcc896c7a51bff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:58.304763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013860/manifest.jsonobserved f5ae094fecc2a69982039f385d39a029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:58.286116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013860/publication.mdobserved 56333bdd182fa30ca0a1492a31e2f308...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:58.266581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013860/publication.txtobserved 4b630a8431af72e4bbbb08acdfc59c4e...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. |
|---|