Pith Number

pith:3BETRT4B

pith:2018:3BETRT4BH3T6U5M4FC6RTT3MR2

not attested not anchored not stored refs pending

Effect of Shape and Friction on the Packing and Flow of Granular Materials

Dan S. Bolintineanu, Gary S. Grest, Ishan Srivastava, Jeremy B. Lechman, K. Michael Salerno, Leonardo E. Silbert, Steven J. Plimpton

arxiv:1810.13262 v1 · 2018-10-31 · 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{3BETRT4BH3T6U5M4FC6RTT3MR2}

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	2026-05-17T23:59:04.306883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d84938cf813ee7ea759c28bd19cf6c8ead9f489efd496da9da8e472ccf70a824

Aliases

arxiv: 1810.13262 · arxiv_version: 1810.13262v1 · doi: 10.48550/arxiv.1810.13262 · pith_short_12: 3BETRT4BH3T6 · pith_short_16: 3BETRT4BH3T6U5M4 · pith_short_8: 3BETRT4B

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/3BETRT4BH3T6U5M4FC6RTT3MR2 \
  | 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: d84938cf813ee7ea759c28bd19cf6c8ead9f489efd496da9da8e472ccf70a824

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3f363f1524f4835d28cbeb3eefdee4d3fdc70f5db218f3a9010ed5341aa7401",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-10-31T13:03:25Z",
    "title_canon_sha256": "61a1669f04a609387dd304850fdf6d07f504b257f4669b56ad54bf490170f96a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13262",
    "kind": "arxiv",
    "version": 1
  }
}