Pith Number

pith:EMDLEDD7

pith:2012:EMDLEDD7LWPPILNUJLDKQYF5SN

not attested not anchored not stored refs pending

Measuring the Mass Distribution in Galaxy Clusters

Antonaldo Diaferio, Kenneth J. Rines. Ana Laura Serra, Margaret J. Geller

arxiv:1209.5675 v1 · 2012-09-25 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMDLEDD7LWPPILNUJLDKQYF5SN}

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	2026-05-18T01:54:18.969413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2306b20c7f5d9ef42db44ac6a860bd936b81fd07025413471be1462bb67ebc09

Aliases

arxiv: 1209.5675 · arxiv_version: 1209.5675v1 · doi: 10.48550/arxiv.1209.5675 · pith_short_12: EMDLEDD7LWPP · pith_short_16: EMDLEDD7LWPPILNU · pith_short_8: EMDLEDD7

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/EMDLEDD7LWPPILNUJLDKQYF5SN \
  | 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: 2306b20c7f5d9ef42db44ac6a860bd936b81fd07025413471be1462bb67ebc09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b0f1f22917f9d31a235a502a812dfd21d20382bcbdba2d2e088f57a29d9b2df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-09-25T16:38:12Z",
    "title_canon_sha256": "6b319b5398311e94e65a3a147247744c35fbe07d62f266bc00830ca6fa4ac0b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5675",
    "kind": "arxiv",
    "version": 1
  }
}