Pith Number

pith:TRNOG6UL

pith:2011:TRNOG6ULC4QBGJGJZ636RBVSIM

not attested not anchored not stored refs pending

Analysing surveys of our Galaxy I: basic astrometric data

James Binney, Paul J. McMillan

arxiv:1108.1749 v2 · 2011-08-08 · 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{TRNOG6ULC4QBGJGJZ636RBVSIM}

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	2026-05-18T02:01:00.242518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c5ae37a8b17201324c9cfb7e886b2433805434f7a29104c956f4d48548e6f20

Aliases

arxiv: 1108.1749 · arxiv_version: 1108.1749v2 · doi: 10.48550/arxiv.1108.1749 · pith_short_12: TRNOG6ULC4QB · pith_short_16: TRNOG6ULC4QBGJGJ · pith_short_8: TRNOG6UL

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/TRNOG6ULC4QBGJGJZ636RBVSIM \
  | 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: 9c5ae37a8b17201324c9cfb7e886b2433805434f7a29104c956f4d48548e6f20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4caa7fe1763f4203a5b7030cdcc1d909c8c2338c3732e4e84cf5505bfb057549",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-08-08T16:37:53Z",
    "title_canon_sha256": "81795a4f0332922d033140bd90a1a82d9dfb980d9a1da799fad9402b81f16753"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1749",
    "kind": "arxiv",
    "version": 2
  }
}