Pith Number

pith:UYCIDIKF

pith:2004:UYCIDIKFDSNGXGA67AT2RPB7CX

not attested not anchored not stored refs pending

Entrainment coefficient and effective mass for conduction neutrons in neutron star crust: II Macroscopic treatment

Brandon Carter, Nicolas Chamel, Pawel HAENSEL

arxiv:astro-ph/0408083 v3 · 2004-08-04 · 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{UYCIDIKFDSNGXGA67AT2RPB7CX}

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	2026-05-18T04:36:19.478173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a60481a1451c9a6b981ef827a8bc3f15dea09b9c46a90648f79bae08b411837c

Aliases

arxiv: astro-ph/0408083 · arxiv_version: astro-ph/0408083v3 · doi: 10.48550/arxiv.astro-ph/0408083 · pith_short_12: UYCIDIKFDSNG · pith_short_16: UYCIDIKFDSNGXGA6 · pith_short_8: UYCIDIKF

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/UYCIDIKFDSNGXGA67AT2RPB7CX \
  | 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: a60481a1451c9a6b981ef827a8bc3f15dea09b9c46a90648f79bae08b411837c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "090981ea2f60c72793ba678f9b311d9487a2e435b0b61497e8cb328abeb55f23",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-08-04T15:27:55Z",
    "title_canon_sha256": "6e78a750efa123e1edfbea04e10b35bac0ee35dd9329597a4e91f9c69ddddee8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0408083",
    "kind": "arxiv",
    "version": 3
  }
}