Pith Number

pith:W23LIS3V

pith:2018:W23LIS3VDAUWXI5A6SAXZFXGWA

not attested not anchored not stored refs pending

Detailed abundance analysis of globular clusters in the Local Group: NGC 147, NGC 6822, and Messier 33

(2) UCO/Lick, (3) Michigan State), A. Wasserman (2), J. P. Brodie (2), J. Strader (3) ((1) Radboud University, S. S. Larsen (1)

arxiv:1801.03140 v3 · 2018-01-09 · 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{W23LIS3VDAUWXI5A6SAXZFXGWA}

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	2026-05-18T00:14:08.962152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6b6b44b7518296ba3a0f4817c96e6b005c750ee490e00350408941d38eb3181

Aliases

arxiv: 1801.03140 · arxiv_version: 1801.03140v3 · doi: 10.48550/arxiv.1801.03140 · pith_short_12: W23LIS3VDAUW · pith_short_16: W23LIS3VDAUWXI5A · pith_short_8: W23LIS3V

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/W23LIS3VDAUWXI5A6SAXZFXGWA \
  | 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: b6b6b44b7518296ba3a0f4817c96e6b005c750ee490e00350408941d38eb3181

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a3833654dac38e3c6615681463a945d99ea17ca8ab0b810014c524ab79aeeb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-09T21:00:39Z",
    "title_canon_sha256": "84a31c749f0d014179625bc8488df746c3e69367544417ed51f4fc599c348a52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03140",
    "kind": "arxiv",
    "version": 3
  }
}