Pith Number

pith:B3SSAJFC

pith:2015:B3SSAJFCMENG43O26P4GIKWLPF

not attested not anchored not stored refs pending

Moving in a crowd: human perception as a multiscale process

Andrea Tosin, Annachiara Colombi, Marco Scianna

arxiv:1502.01375 v2 · 2015-01-27 · physics.soc-ph · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3SSAJFCMENG43O26P4GIKWLPF}

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	2026-05-18T01:12:01.860697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ee52024a2611a6e6ddaf3f8642acb796533159302c2fcb477b0581ca473b312

Aliases

arxiv: 1502.01375 · arxiv_version: 1502.01375v2 · doi: 10.48550/arxiv.1502.01375 · pith_short_12: B3SSAJFCMENG · pith_short_16: B3SSAJFCMENG43O2 · pith_short_8: B3SSAJFC

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/B3SSAJFCMENG43O26P4GIKWLPF \
  | 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: 0ee52024a2611a6e6ddaf3f8642acb796533159302c2fcb477b0581ca473b312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ccc58a70445193667db51621d9274c11a10ce93efa8eb18618afee4e6f87f0e",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-01-27T17:10:33Z",
    "title_canon_sha256": "b76f69f4f9667ff8ed4fdd66e457a0250b73fddd5ae8ca3406cc9441cef1ebea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01375",
    "kind": "arxiv",
    "version": 2
  }
}