Pith Number

pith:ROZCIUDS

pith:2015:ROZCIUDSDEWJVDCIKSH7BFQQXC

not attested not anchored not stored refs pending

Torus mapper: a code for dynamical models of galaxies

James Binney, Paul J McMillan

arxiv:1511.07754 v1 · 2015-11-24 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROZCIUDSDEWJVDCIKSH7BFQQXC}

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	2026-05-18T01:22:00.332665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bb2245072192c9a8c48548ff09610b88d5ec1fb2d2bd1fddfd277d3d0e8b59b

Aliases

arxiv: 1511.07754 · arxiv_version: 1511.07754v1 · doi: 10.48550/arxiv.1511.07754 · pith_short_12: ROZCIUDSDEWJ · pith_short_16: ROZCIUDSDEWJVDCI · pith_short_8: ROZCIUDS

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/ROZCIUDSDEWJVDCIKSH7BFQQXC \
  | 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: 8bb2245072192c9a8c48548ff09610b88d5ec1fb2d2bd1fddfd277d3d0e8b59b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2daf85fb8e70c52a178d90ace4247701f82416f291356eda68d5cc5a19639ece",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-24T15:26:54Z",
    "title_canon_sha256": "e2e051beb669410cb15df33a7e4794093960fa6c2b766ab0c8445e461b491a68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07754",
    "kind": "arxiv",
    "version": 1
  }
}