Pith Number

pith:X6THPVLO

pith:2015:X6THPVLO4ZAB75EJFDFPY7NSHO

not attested not anchored not stored refs pending

Galaxy structure from multiple tracers: I. A census of M87's globular cluster populations

L. J. Oldham, M. W. Auger

arxiv:1511.07046 v1 · 2015-11-22 · 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{X6THPVLO4ZAB75EJFDFPY7NSHO}

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	2026-05-18T01:26:16.776185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfa677d56ee6401ff48928cafc7db23b92372cf6996078c36e2db541789e8534

Aliases

arxiv: 1511.07046 · arxiv_version: 1511.07046v1 · doi: 10.48550/arxiv.1511.07046 · pith_short_12: X6THPVLO4ZAB · pith_short_16: X6THPVLO4ZAB75EJ · pith_short_8: X6THPVLO

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/X6THPVLO4ZAB75EJFDFPY7NSHO \
  | 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: bfa677d56ee6401ff48928cafc7db23b92372cf6996078c36e2db541789e8534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d59d8275d24f3a83a2b8240cca36744981a3ec6296a4a61a3c76b1e42cbb7a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-22T18:33:21Z",
    "title_canon_sha256": "dce70bc1f4191787544c2b4abcc9542da52f38d0e72375a3f2e6a39834ae0468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07046",
    "kind": "arxiv",
    "version": 1
  }
}