Pith Number

pith:EZA2ITGQ

pith:1995:EZA2ITGQW3CO4W6TIY66VLRXQI

not attested not anchored not stored refs pending

The Average Mass-to-Light Profile of Galaxy Clusters

E.Ellingson, H.K.C. Yee, R.G. Carlberg

arxiv:astro-ph/9512087 v2 · 1995-12-13 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZA2ITGQW3CO4W6TIY66VLRXQI}

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.

Cited by

1 paper in Pith

Near-IR Weak-lensing (NIRWL) Measurements in the CANDELS Fields. II. Mass Mapping and Overdensity Characterization

Receipt and verification

First computed	2026-07-04T15:58:10.203983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2641a44cd0b6c4ee5bd3463deaae378234a9ad77fa0ccf381180de0d0c55bd84

Aliases

arxiv: astro-ph/9512087 · arxiv_version: astro-ph/9512087v2 · doi: 10.48550/arxiv.astro-ph/9512087 · pith_short_12: EZA2ITGQW3CO · pith_short_16: EZA2ITGQW3CO4W6T · pith_short_8: EZA2ITGQ

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/EZA2ITGQW3CO4W6TIY66VLRXQI \
  | 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: 2641a44cd0b6c4ee5bd3463deaae378234a9ad77fa0ccf381180de0d0c55bd84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc1375e9d2f95a560ad943d6ba23be35c9efccb41277f40ecce347a41eb66f0b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-12-13T16:15:45Z",
    "title_canon_sha256": "08a2c32c220d7d18efef4727da61854a6901cb5b9a2d600b9fcf6fece007e35f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9512087",
    "kind": "arxiv",
    "version": 2
  }
}