Pith Number

pith:SCWK3WZV

pith:2015:SCWK3WZVBRTDBLU4YTTLLIRNFF

not attested not anchored not stored refs pending

New cluster members and halo stars of the Galactic globular cluster NGC 1851

Colin A. Navin, Daniel B. Zucker, Sarah L. Martell

arxiv:1507.04435 v1 · 2015-07-16 · astro-ph.SR · 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{SCWK3WZVBRTDBLU4YTTLLIRNFF}

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	2026-05-18T01:34:47.646308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90acaddb350c6630ae9cc4e6b5a22d2979d89e9e9b6e69d179a05828914af1a9

Aliases

arxiv: 1507.04435 · arxiv_version: 1507.04435v1 · doi: 10.48550/arxiv.1507.04435 · pith_short_12: SCWK3WZVBRTD · pith_short_16: SCWK3WZVBRTDBLU4 · pith_short_8: SCWK3WZV

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/SCWK3WZVBRTDBLU4YTTLLIRNFF \
  | 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: 90acaddb350c6630ae9cc4e6b5a22d2979d89e9e9b6e69d179a05828914af1a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ff04dae0995b2216652c2cee20ccd242e6b4d02f17769830cde139fa186de79",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-16T02:47:37Z",
    "title_canon_sha256": "7e8069d1f1a2a11a1d65c4b62c763e59ca7c764c9e70c2be1fdd43a2676ec977"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04435",
    "kind": "arxiv",
    "version": 1
  }
}