Pith Number

pith:Y2NWECRI

pith:2015:Y2NWECRIVZ5JMJPOHUZSQ5NL6R

not attested not anchored not stored refs pending

On Oscillations in the Social Force Model

Tobias Kretz

arxiv:1507.02566 v1 · 2015-07-09 · physics.soc-ph · cs.CE · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y2NWECRIVZ5JMJPOHUZSQ5NL6R}

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	2026-05-18T01:37:06.361207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c69b620a28ae7a9625ee3d332875abf468243cda149645ed0f5bb019f4f5331b

Aliases

arxiv: 1507.02566 · arxiv_version: 1507.02566v1 · doi: 10.48550/arxiv.1507.02566 · pith_short_12: Y2NWECRIVZ5J · pith_short_16: Y2NWECRIVZ5JMJPO · pith_short_8: Y2NWECRI

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/Y2NWECRIVZ5JMJPOHUZSQ5NL6R \
  | 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: c69b620a28ae7a9625ee3d332875abf468243cda149645ed0f5bb019f4f5331b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a3c0e93cd56726752231ff2870f95e1cfb7bf7e8ebe9774c173a5207de27bd7",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-07-09T15:50:14Z",
    "title_canon_sha256": "1932eaf025d89e1fc60f9dacfb0d084f3986a2d9643b9f4ba12403c283bd4969"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02566",
    "kind": "arxiv",
    "version": 1
  }
}