Pith Number

pith:CBB4BL5J

pith:2013:CBB4BL5JJNXDBWVPVSXHIWQ2MR

not attested not anchored not stored refs pending

The fate of heavy elements in dwarf galaxies - the role of mass and geometry

G. Hensler (Institute for Astrophysics, S. Recchi, Vienna University)

arxiv:1301.0812 v1 · 2013-01-04 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CBB4BL5JJNXDBWVPVSXHIWQ2MR}

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	2026-05-18T01:52:21.479443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1043c0afa94b6e30daafacae745a1a646327bdea1eaefeebaeed926b9276dc19

Aliases

arxiv: 1301.0812 · arxiv_version: 1301.0812v1 · doi: 10.48550/arxiv.1301.0812 · pith_short_12: CBB4BL5JJNXD · pith_short_16: CBB4BL5JJNXDBWVP · pith_short_8: CBB4BL5J

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/CBB4BL5JJNXDBWVPVSXHIWQ2MR \
  | 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: 1043c0afa94b6e30daafacae745a1a646327bdea1eaefeebaeed926b9276dc19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4061de0c76c3608be78f294b44757a2f9a06277409f52a0273b1d9f88d1eefe6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-04T19:43:41Z",
    "title_canon_sha256": "6f89cc485757f165be40aaa81b94dfb26db4c162c7ad4e511a284c3003f9274f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0812",
    "kind": "arxiv",
    "version": 1
  }
}