Pith Number

pith:KXSF2GO3

pith:2009:KXSF2GO3CSTJWA4UTTBIVSZY6H

not attested not anchored not stored refs pending

Self-organizing urban transportation systems

Carlos Gershenson

arxiv:0912.1588 v1 · 2009-12-08 · nlin.AO · 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{KXSF2GO3CSTJWA4UTTBIVSZY6H}

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	2026-05-18T04:00:01.925453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55e45d19db14a69b03949cc28acb38f1c2774b772428035e3dd829601a5bb596

Aliases

arxiv: 0912.1588 · arxiv_version: 0912.1588v1 · doi: 10.48550/arxiv.0912.1588 · pith_short_12: KXSF2GO3CSTJ · pith_short_16: KXSF2GO3CSTJWA4U · pith_short_8: KXSF2GO3

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/KXSF2GO3CSTJWA4UTTBIVSZY6H \
  | 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: 55e45d19db14a69b03949cc28acb38f1c2774b772428035e3dd829601a5bb596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e24ad5efdcab3f1e16d765fff4e124ef14c51cd9c17e9b5dcd042c4fbf8ee2bf",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2009-12-08T21:35:08Z",
    "title_canon_sha256": "abff5d3403b27335ed280744e3b0fd56ad88f1b241d155320421422827119e7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1588",
    "kind": "arxiv",
    "version": 1
  }
}