Pith Number

pith:HPRQ6SZK

pith:2014:HPRQ6SZKJAXHYIE3K25L2RELKV

not attested not anchored not stored refs pending

Probing embedded star clusters in the HII complex NGC 6357 with VVV

C. Bonatto, E. Bica, E. F. Lima, R. K. Saito

arxiv:1406.2413 v1 · 2014-06-10 · 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{HPRQ6SZKJAXHYIE3K25L2RELKV}

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	2026-05-18T01:43:00.790684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3be30f4b2a482e7c209b56babd448b5574de949c82d01519951341542885cc63

Aliases

arxiv: 1406.2413 · arxiv_version: 1406.2413v1 · doi: 10.48550/arxiv.1406.2413 · pith_short_12: HPRQ6SZKJAXH · pith_short_16: HPRQ6SZKJAXHYIE3 · pith_short_8: HPRQ6SZK

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/HPRQ6SZKJAXHYIE3K25L2RELKV \
  | 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: 3be30f4b2a482e7c209b56babd448b5574de949c82d01519951341542885cc63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9efd8d522f0c48967d752cfb04406cc96789a1864be5e190a77442ab590c770c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-06-10T03:40:59Z",
    "title_canon_sha256": "d297cd5c75254579a750703226e8ce5606839f5c516eb86dacb0ffb26dbb407d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2413",
    "kind": "arxiv",
    "version": 1
  }
}