OT-2026-000055218
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000055218) never changes.
Identity and time
| Publication number | OT-2026-000055218 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0ff-736d-bb1d-98a3043ba0bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055218 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6adee78187db93986f64466e46f62eebfc8f408780af58a5dc06d825b089354 |
|---|---|
| Markdown | 52b9d83b19d787a8044f04e81b9075e05113a8c774aba45b47a9cc6e952d80f3 |
| Publication page | 930af3dcb595b624d1f220dcce524a7f3dbe3d1e88d51161bbb7fad12c237a26 |
| Manifest | eac58439fda9c28367c36fe74881cec5101cdd38e4946d1979cbab7ab6d2c058 |
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 | 2N+gnE4r+yl99R1Q68LsvuwihYbUpcib1mBDzCmBde+jdIRFsGy7dzDiO90POCEzejZvl+9GTJFPAMRRVB8XAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:47.769260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055218observed 930af3dcb595b624d1f220dcce524a7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:47.753089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055218/manifest.jsonobserved eac58439fda9c28367c36fe74881cec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:47.735867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055218/publication.mdobserved 52b9d83b19d787a8044f04e81b9075e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:47.716204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055218/publication.txtobserved e6adee78187db93986f64466e46f62ee...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. |
|---|