Pith Number

pith:DKIY56WX

pith:2015:DKIY56WXVQXLK6U343EZNZ5HY7

not attested not anchored not stored refs pending

Scaling Laws in Chennai Bus Network

Atanu Chatterjee, Gitakrishnan Ramadurai

arxiv:1508.03504 v2 · 2015-07-08 · physics.soc-ph · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DKIY56WXVQXLK6U343EZNZ5HY7}

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	2026-05-18T01:34:07.166937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a918efad7ac2eb57a9be6c996e7a7c7f151334d2e5fc23966c88bfd12fc901f

Aliases

arxiv: 1508.03504 · arxiv_version: 1508.03504v2 · doi: 10.48550/arxiv.1508.03504 · pith_short_12: DKIY56WXVQXL · pith_short_16: DKIY56WXVQXLK6U3 · pith_short_8: DKIY56WX

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/DKIY56WXVQXLK6U343EZNZ5HY7 \
  | 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: 1a918efad7ac2eb57a9be6c996e7a7c7f151334d2e5fc23966c88bfd12fc901f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f52ee4382dfe1941c5b008478158adf9808e68973c44963081bb13df572745e",
    "cross_cats_sorted": [
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-07-08T20:38:41Z",
    "title_canon_sha256": "8ebf0ff3e8a20a81fb675a2e4ee4ed7f9f0fd158f48dec53a34e0146736d30b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03504",
    "kind": "arxiv",
    "version": 2
  }
}