Pith Number

pith:YWOPPLGA

pith:2014:YWOPPLGADIAWJUTXZUQZQU3D4K

not attested not anchored not stored refs pending

Jamming transition in a two-dimensional open granular pile with rolling resistance

Allbens P.F. Atman, Caio F. M. Magalh\~aes, Ga\"el Combe, Jos\'e G. Moreira

arxiv:1506.02478 v1 · 2014-12-18 · 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{YWOPPLGADIAWJUTXZUQZQU3D4K}

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	2026-05-18T01:55:51.003228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c59cf7acc01a0164d277cd21985363e2990e60d13d1af9650fa5c562212a7b06

Aliases

arxiv: 1506.02478 · arxiv_version: 1506.02478v1 · doi: 10.48550/arxiv.1506.02478 · pith_short_12: YWOPPLGADIAW · pith_short_16: YWOPPLGADIAWJUTX · pith_short_8: YWOPPLGA

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/YWOPPLGADIAWJUTXZUQZQU3D4K \
  | 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: c59cf7acc01a0164d277cd21985363e2990e60d13d1af9650fa5c562212a7b06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c63cca5308cbb6d75ea3818b2f854a4b21d4da4c24b761f7b7a9100303881a8f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2014-12-18T18:34:34Z",
    "title_canon_sha256": "4c2b5fd6d50ce5634518f71ee7a8ab8e2e3e54374f1ab0ad61402216edde3b2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02478",
    "kind": "arxiv",
    "version": 1
  }
}