Pith Number

pith:4AR3YV7K

pith:2013:4AR3YV7KM25NTO3BPMPGDW7DRT

not attested not anchored not stored refs pending

Long Period Variable Stars in the Globular Cluster M5

Andrew Layden, Michael Wehrung

arxiv:1310.0594 v1 · 2013-10-02 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AR3YV7KM25NTO3BPMPGDW7DRT}

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	2026-05-18T03:11:34.718430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e023bc57ea66bad9bb617b1e61dbe38cd7afa47941108bbce7314e302107e187

Aliases

arxiv: 1310.0594 · arxiv_version: 1310.0594v1 · doi: 10.48550/arxiv.1310.0594 · pith_short_12: 4AR3YV7KM25N · pith_short_16: 4AR3YV7KM25NTO3B · pith_short_8: 4AR3YV7K

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/4AR3YV7KM25NTO3BPMPGDW7DRT \
  | 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: e023bc57ea66bad9bb617b1e61dbe38cd7afa47941108bbce7314e302107e187

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9c178d0d82cc23b2c98ca6e293fb6d16966b1968e1a5617c6f2beb1bd785655",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-02T07:00:26Z",
    "title_canon_sha256": "c9ef72639d386334b7331b7a9434ac7966be81ee19a5d87de4dd7ac2d2e5ebfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0594",
    "kind": "arxiv",
    "version": 1
  }
}