Pith Number

pith:G4CEL5MJ

pith:2015:G4CEL5MJCKJT35WUEB5SK6IFAZ

not attested not anchored not stored refs pending

A critical assessment of the metal content of the ICM

D.Eckert, F.Gastaldello, G.W.Pratt, M.Rossetti, S.De Grandi, S.Ettori, S.Ghizzardi, S.Molendi

arxiv:1511.05428 v1 · 2015-11-17 · astro-ph.GA · 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{G4CEL5MJCKJT35WUEB5SK6IFAZ}

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	2026-05-18T01:21:51.825164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

370445f58912933df6d4207b25790506531b5f96395ce6070a033138425a3c04

Aliases

arxiv: 1511.05428 · arxiv_version: 1511.05428v1 · doi: 10.48550/arxiv.1511.05428 · pith_short_12: G4CEL5MJCKJT · pith_short_16: G4CEL5MJCKJT35WU · pith_short_8: G4CEL5MJ

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/G4CEL5MJCKJT35WUEB5SK6IFAZ \
  | 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: 370445f58912933df6d4207b25790506531b5f96395ce6070a033138425a3c04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64919e1479077baec3b2c6cb356d49a142812cd4c6b3d6d3515e6d1f7474fe7b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-17T15:05:32Z",
    "title_canon_sha256": "e4922102f5959145dfbe0c108a0f5cb637f253b6d6f1ab2996a932a67ca39aa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05428",
    "kind": "arxiv",
    "version": 1
  }
}