Pith Number

pith:BC64TQ54

pith:2014:BC64TQ54KMQSTBB3RMTR256DUK

not attested not anchored not stored refs pending

Contact Changes near Jamming

Brian P. Tighe, Johannes Simon, Martin van Hecke, Merlijn S. van Deen, Simon Dagois-Bohy, Zorana Zeravcic

arxiv:1404.3156 v2 · 2014-04-11 · 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{BC64TQ54KMQSTBB3RMTR256DUK}

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	2026-05-18T02:43:35.976561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08bdc9c3bc532129843b8b271d77c3a29de733e17230d16380f82b0058051097

Aliases

arxiv: 1404.3156 · arxiv_version: 1404.3156v2 · doi: 10.48550/arxiv.1404.3156 · pith_short_12: BC64TQ54KMQS · pith_short_16: BC64TQ54KMQSTBB3 · pith_short_8: BC64TQ54

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/BC64TQ54KMQSTBB3RMTR256DUK \
  | 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: 08bdc9c3bc532129843b8b271d77c3a29de733e17230d16380f82b0058051097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d3d73466251fdbfee730ea39adc008f4e32d912d9106826ae4cd3e654a98bd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2014-04-11T17:04:32Z",
    "title_canon_sha256": "017e2290acc8556b662ee4951baddb433060f787fe99b661b205293eb1b678d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3156",
    "kind": "arxiv",
    "version": 2
  }
}