Pith Number

pith:WMSBYHJR

pith:2010:WMSBYHJRY54YMDK6UQJIM4PGYK

not attested not anchored not stored refs pending

Ba stars and other binaries in first and second generation stars in globular clusters

Angela Bragaglia (INAF-OABo), Anna F. Marino (UniPd), Eugenio Carretta (INAF-OABo), Excellence Cluster Universe), Raffaele Gratton (INAF-OAPd), Sara Lucatello (INAF-OAPd, Valentina D'Orazi (INAF-OAPd)

arxiv:1007.2164 v3 · 2010-07-13 · 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{WMSBYHJRY54YMDK6UQJIM4PGYK}

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	2026-05-18T02:06:22.417785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3241c1d31c779860d5ea4128671e6c2a9252431a6c705d2247a7a24e51150e6

Aliases

arxiv: 1007.2164 · arxiv_version: 1007.2164v3 · doi: 10.48550/arxiv.1007.2164 · pith_short_12: WMSBYHJRY54Y · pith_short_16: WMSBYHJRY54YMDK6 · pith_short_8: WMSBYHJR

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/WMSBYHJRY54YMDK6UQJIM4PGYK \
  | 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: b3241c1d31c779860d5ea4128671e6c2a9252431a6c705d2247a7a24e51150e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b963e302aad8f822baa4eb7b7c9e60b8a74713231a52338f0b914957c1fdeb0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-07-13T17:42:22Z",
    "title_canon_sha256": "d4afc875caa5d95acdc52d9fb88a9969c01d99efe80c21aaad32f11cb5105f55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2164",
    "kind": "arxiv",
    "version": 3
  }
}