Pith Number

pith:3YTMLU4P

pith:2011:3YTMLU4PITUWE56PA6I46RXDD4

not attested not anchored not stored refs pending

The peculiar properties of horizontal branch stars in omega Centauri

Christian Moni Bidin, Francesca D'Antona, Giampaolo Piotto, Sabine Moehler, Sandro Villanova

arxiv:1107.5601 v1 · 2011-07-27 · 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{3YTMLU4PITUWE56PA6I46RXDD4}

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	2026-05-18T02:01:08.619427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de26c5d38f44e96277cf0791cf46e31f22dd4e13cdea0b11fc375ecac70a7de6

Aliases

arxiv: 1107.5601 · arxiv_version: 1107.5601v1 · doi: 10.48550/arxiv.1107.5601 · pith_short_12: 3YTMLU4PITUW · pith_short_16: 3YTMLU4PITUWE56P · pith_short_8: 3YTMLU4P

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/3YTMLU4PITUWE56PA6I46RXDD4 \
  | 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: de26c5d38f44e96277cf0791cf46e31f22dd4e13cdea0b11fc375ecac70a7de6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf2c3a81c2dddde5a01ac6d504ff3b2cacf890e9ee7b8ea72ae351562b416198",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-27T22:14:46Z",
    "title_canon_sha256": "7b1d2af7220d4aee2677129ea5efb9e49cae48633d3ac9f33d398248ed2bc58f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5601",
    "kind": "arxiv",
    "version": 1
  }
}