Pith Number

pith:IMUFCY3P

pith:2010:IMUFCY3P6NDKIQQZOV3FMQCS74

not attested not anchored not stored refs pending

Towards a census of the Galactic anticentre star clusters: colour-magnitude diagram and structural analyses of a sample of 50 objects

Charles Bonatto, Denilso Camargo, Eduardo Bica

arxiv:1011.3793 v1 · 2010-11-16 · 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{IMUFCY3P6NDKIQQZOV3FMQCS74}

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	2026-05-18T03:59:01.612154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

432851636ff346a442197576564052ff00b71ce486e7e9b8180e7af2158459bc

Aliases

arxiv: 1011.3793 · arxiv_version: 1011.3793v1 · doi: 10.48550/arxiv.1011.3793 · pith_short_12: IMUFCY3P6NDK · pith_short_16: IMUFCY3P6NDKIQQZ · pith_short_8: IMUFCY3P

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/IMUFCY3P6NDKIQQZOV3FMQCS74 \
  | 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: 432851636ff346a442197576564052ff00b71ce486e7e9b8180e7af2158459bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "128b38abbade0c26bb9e1367ac443a353c7173aa5fcdf60bc6f0c9253c9e624d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-11-16T19:37:29Z",
    "title_canon_sha256": "a8e5583fb15dd9cab67f87960da5139767376678897864be899f88d299ef51c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3793",
    "kind": "arxiv",
    "version": 1
  }
}