Pith Number

pith:NR23BCD3

pith:2019:NR23BCD3HV6CYOKQXHKTGB2F55

not attested not anchored not stored refs pending

A panchromatic view of the bulge globular cluster NGC 6569

2), (2) INAF-OAS Bologna, (3) Universidad de Concepcion, 4), (4) Universidad de La Serena, (5) Space Telescope Science Institute, (6) Indiana University, (7) Liverpool John Moores University, (8) INAF - Osservatorio Astronomico di Teramo, (9) Universidad Catolica del Norte), A. Bellini (5), A. Pietrinferni (8), B. Lanzoni (1, C. Moni Bidin (9) ((1) DIFA-UNIBO, D. Geisler (3, E. Dalessandro (2), E. Vesperini (6), F. Mauro (9), F. R. Ferraro (1, L. Origlia (2), M. Salaris (7), R. E. Cohen (5), S. Cassisi (8), S. Saracino (1, S. Villanova (3)

arxiv:1902.05558 v1 · 2019-02-14 · astro-ph.GA · 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{NR23BCD3HV6CYOKQXHKTGB2F55}

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	2026-05-17T23:49:39.050810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c75b0887b3d7c2c3950b9d5330745ef6f800cf6ea28865012217458db8bda7c

Aliases

arxiv: 1902.05558 · arxiv_version: 1902.05558v1 · doi: 10.48550/arxiv.1902.05558 · pith_short_12: NR23BCD3HV6C · pith_short_16: NR23BCD3HV6CYOKQ · pith_short_8: NR23BCD3

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/NR23BCD3HV6CYOKQXHKTGB2F55 \
  | 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: 6c75b0887b3d7c2c3950b9d5330745ef6f800cf6ea28865012217458db8bda7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "174fff4b905cf23285eed7f698c33fda96bb5daf4ef7f2319736687b08414480",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-14T19:00:02Z",
    "title_canon_sha256": "4726b4da275713fc364094e1171629fcecb296c617a8f9ef1bdc3a609aa641b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05558",
    "kind": "arxiv",
    "version": 1
  }
}