Pith Number

pith:TBIBIPU7

pith:2011:TBIBIPU7YDP2VPR3PTHG67VSWX

not attested not anchored not stored refs pending

Accretion by the Galaxy

Filippo Fraternali, James Binney

arxiv:1110.3282 v1 · 2011-10-14 · 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{TBIBIPU7YDP2VPR3PTHG67VSWX}

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	2026-05-18T02:00:12.199374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9850143e9fc0dfaabe3b7cce6f7eb2b5e698a4247379b96edae0430904ec67fe

Aliases

arxiv: 1110.3282 · arxiv_version: 1110.3282v1 · doi: 10.48550/arxiv.1110.3282 · pith_short_12: TBIBIPU7YDP2 · pith_short_16: TBIBIPU7YDP2VPR3 · pith_short_8: TBIBIPU7

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/TBIBIPU7YDP2VPR3PTHG67VSWX \
  | 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: 9850143e9fc0dfaabe3b7cce6f7eb2b5e698a4247379b96edae0430904ec67fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7192a3ba4258118254bc3bb1fb84701530d08c9a5b6fffed25b32c97e1200896",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-10-14T17:58:34Z",
    "title_canon_sha256": "409de1917ea91fec7c28baaa9f202c0e731d7d98120cdaf5a43e82305a62a670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3282",
    "kind": "arxiv",
    "version": 1
  }
}