Pith Number

pith:MSCXOFHT

pith:2013:MSCXOFHTBN3MXPSSK6DPMLJ53N

not attested not anchored not stored refs pending

The horizontal branch morphology of M31 Globular Clusters

A. Buzzoni (INAF-Oabo), C. Cacciari (INAF-OABo), F. Fusi Pecci (INAF-Oabo), L. Federici (INAF-Oabo), M. Bellazzini (INAF-Oabo), S. Galleti (INAF-Oabo), S. Perina (INAF-OABo/PUC)

arxiv:1301.3306 v1 · 2013-01-15 · 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{MSCXOFHTBN3MXPSSK6DPMLJ53N}

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	2026-05-18T03:36:25.857871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64857714f30b76cbbe525786f62d3ddb73b3a9628eac1eca72a65c15bbdda6a8

Aliases

arxiv: 1301.3306 · arxiv_version: 1301.3306v1 · doi: 10.48550/arxiv.1301.3306 · pith_short_12: MSCXOFHTBN3M · pith_short_16: MSCXOFHTBN3MXPSS · pith_short_8: MSCXOFHT

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/MSCXOFHTBN3MXPSSK6DPMLJ53N \
  | 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: 64857714f30b76cbbe525786f62d3ddb73b3a9628eac1eca72a65c15bbdda6a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffb19d365216f04a242cac31d2e6478896deb206b5db1d0c1c9f3bd3cb6a2629",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-01-15T11:10:16Z",
    "title_canon_sha256": "f8bc8e2f1184cfe5bca81aabe708a19edf73b67925debfeb18eac7fcb41be680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3306",
    "kind": "arxiv",
    "version": 1
  }
}