Pith Number

pith:MJR5MGTI

pith:2018:MJR5MGTIXJV6Y43BB5KAYE7A4Z

not attested not anchored not stored refs pending

Implementation of the Jager contact model for discrete element simulations

Matthew R. Kuhn

arxiv:1812.10374 v1 · 2018-12-21 · cond-mat.soft

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJR5MGTIXJV6Y43BB5KAYE7A4Z}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:57:24.304491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6263d61a68ba6bec73610f540c13e0e6610e000473c455fca58ca828892b65b8

Aliases

arxiv: 1812.10374 · arxiv_version: 1812.10374v1 · doi: 10.48550/arxiv.1812.10374 · pith_short_12: MJR5MGTIXJV6 · pith_short_16: MJR5MGTIXJV6Y43B · pith_short_8: MJR5MGTI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MJR5MGTIXJV6Y43BB5KAYE7A4Z \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6263d61a68ba6bec73610f540c13e0e6610e000473c455fca58ca828892b65b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3d550ce2ad2f439bedcfe1d788f3b4adb05ca377b81bc49d226eb49cb5b78a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-12-21T01:30:34Z",
    "title_canon_sha256": "689a40d6d62e0750f3ddf0931aed78688dca69880eef7410d575b5063558f242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10374",
    "kind": "arxiv",
    "version": 1
  }
}