Pith Number

pith:Y4LKMSKT

pith:2010:Y4LKMSKT7NUKGQSUXSA33ABR77

not attested not anchored not stored refs pending

Situations in traffic - how quickly they change

C. Beltran Ruiz, K. Kulakowski, M. J. Krawczyk

arxiv:1012.3907 v1 · 2010-12-17 · physics.comp-ph · physics.soc-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4LKMSKT7NUKGQSUXSA33ABR77}

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	2026-05-18T02:04:23.044905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c716a64953fb68a34254bc81bd8031fff8c5b6c3f9fc98d6c931b5594fd76ac2

Aliases

arxiv: 1012.3907 · arxiv_version: 1012.3907v1 · doi: 10.48550/arxiv.1012.3907 · pith_short_12: Y4LKMSKT7NUK · pith_short_16: Y4LKMSKT7NUKGQSU · pith_short_8: Y4LKMSKT

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/Y4LKMSKT7NUKGQSUXSA33ABR77 \
  | 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: c716a64953fb68a34254bc81bd8031fff8c5b6c3f9fc98d6c931b5594fd76ac2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7832d5b083d7608200ddf218b59990f17643542c8d3ecda8f9c156c1badec7a",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2010-12-17T15:24:51Z",
    "title_canon_sha256": "e1f1b92f782caac38d398bb762151cd140a4434cf5a5fb776ac44b622fbaa854"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3907",
    "kind": "arxiv",
    "version": 1
  }
}