Pith Number

pith:FSLBQ2D7

pith:2002:FSLBQ2D76LZT5CMYLCW54P5T77

not attested not anchored not stored refs pending

Physical Properties of Iron in the Inner Core

Gerd Steinle-Neumann, Lars Stixrude, R. E. Cohen

arxiv:physics/0204055 v1 · 2002-04-18 · physics.geo-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{FSLBQ2D76LZT5CMYLCW54P5T77}

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

Can a Dark Inferno Melt Earth's Core?

Receipt and verification

First computed	2026-07-04T14:43:44.029692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c9618687ff2f33e899858adde3fb3ffd3eb7ebc93a80e10a2c90f4f4f3e9af2

Aliases

arxiv: physics/0204055 · arxiv_version: physics/0204055v1 · doi: 10.48550/arxiv.physics/0204055 · pith_short_12: FSLBQ2D76LZT · pith_short_16: FSLBQ2D76LZT5CMY · pith_short_8: FSLBQ2D7

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/FSLBQ2D76LZT5CMYLCW54P5T77 \
  | 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: 2c9618687ff2f33e899858adde3fb3ffd3eb7ebc93a80e10a2c90f4f4f3e9af2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "782efebafa9d6387f77d89dafe4a418eb360283141d80fcfc6d8b10d52b7225d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2002-04-18T17:46:46Z",
    "title_canon_sha256": "04ee7129fd8767d0cb20fd03c4ded7b3593904eb9af61a991e8167e50071e14e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0204055",
    "kind": "arxiv",
    "version": 1
  }
}