Pith Number

pith:2VOWB4SA

pith:2013:2VOWB4SADUPVVFZFXEQBGWFDQ7

not attested not anchored not stored refs pending

Particle Shape Effects on the Stress Response of Granular Packings

Athanasios G. Athanassiadis, Eric Brown, Heinrich M. Jaeger, Hod Lipson, Jason Merritt, John Amend, Marc Z. Miskin, Nicholas Rodenberg, Paul Kaplan, Seung Hwan Lee

arxiv:1308.2241 v2 · 2013-08-09 · 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{2VOWB4SADUPVVFZFXEQBGWFDQ7}

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	2026-05-18T01:17:01.447371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d55d60f2401d1f5a9725b9201358a387d3c5176d9719dcb8c2167caae25555b7

Aliases

arxiv: 1308.2241 · arxiv_version: 1308.2241v2 · doi: 10.48550/arxiv.1308.2241 · pith_short_12: 2VOWB4SADUPV · pith_short_16: 2VOWB4SADUPVVFZF · pith_short_8: 2VOWB4SA

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/2VOWB4SADUPVVFZFXEQBGWFDQ7 \
  | 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: d55d60f2401d1f5a9725b9201358a387d3c5176d9719dcb8c2167caae25555b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4819e5eb7f8e6495b648f9faa3c8c3481306791ca57d8976a3984bf422bbfa89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-08-09T20:27:58Z",
    "title_canon_sha256": "6790732ab01c1a73a17c6fb3d7d7a5afba823a339e4ff6aa2e141695c0a97570"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2241",
    "kind": "arxiv",
    "version": 2
  }
}