Pith Number

pith:BWWMHOPX

pith:2018:BWWMHOPXC5NSXVYCIXKGADGTF5

not attested not anchored not stored refs pending

Maximum disorder model for dense steady-state flow of granular materials

Matthew R. Kuhn

arxiv:1812.07753 v1 · 2018-12-19 · 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{BWWMHOPXC5NSXVYCIXKGADGTF5}

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	2026-05-17T23:57:56.116937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dacc3b9f7175b2bd70245d4600cd32f7cdf5d36a6c7b48fd34949184bb6b8a0

Aliases

arxiv: 1812.07753 · arxiv_version: 1812.07753v1 · doi: 10.48550/arxiv.1812.07753 · pith_short_12: BWWMHOPXC5NS · pith_short_16: BWWMHOPXC5NSXVYC · pith_short_8: BWWMHOPX

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/BWWMHOPXC5NSXVYCIXKGADGTF5 \
  | 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: 0dacc3b9f7175b2bd70245d4600cd32f7cdf5d36a6c7b48fd34949184bb6b8a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c71268f46514089ec6fb535b1e7d4792186ce6f170de4fa7cb00f62afe4d0c16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-12-19T04:49:33Z",
    "title_canon_sha256": "1fdb8bb3b669b7651b83bbcd6e2e386a3266cfd5be63e7d0e2ab1550e4f28616"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07753",
    "kind": "arxiv",
    "version": 1
  }
}