Pith Number

pith:PO52PJ42

pith:2020:PO52PJ42RMMQSOWHSEZB4BVSVH

not attested not anchored not stored refs pending

MaaSSim -- agent-based two-sided mobility platform simulator

Oded Cats, Rafa{\l} Kucharski

arxiv:2011.12827 v1 · 2020-11-25 · cs.MA · 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{PO52PJ42RMMQSOWHSEZB4BVSVH}

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	2026-07-05T09:07:22.612330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bbba7a79a8b19093ac791321e06b2a9dbc8ea440388f4cb473d9fc54d0dc015

Aliases

arxiv: 2011.12827 · arxiv_version: 2011.12827v1 · doi: 10.48550/arxiv.2011.12827 · pith_short_12: PO52PJ42RMMQ · pith_short_16: PO52PJ42RMMQSOWH · pith_short_8: PO52PJ42

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/PO52PJ42RMMQSOWHSEZB4BVSVH \
  | 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: 7bbba7a79a8b19093ac791321e06b2a9dbc8ea440388f4cb473d9fc54d0dc015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a9c999945a7a0b2c85d0e21e28fa02d433dd691be4237878f969c875156f957",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2020-11-25T15:32:13Z",
    "title_canon_sha256": "9f6b492924b26fb821cfac7016301416852f001c28b1547773ccc426d36c2cf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.12827",
    "kind": "arxiv",
    "version": 1
  }
}