Pith Number

pith:CCPZQIIK

pith:2001:CCPZQIIKGISVEL2ZMVM47BHJB6

not attested not anchored not stored refs pending

Surface Incompressibility from Semiclassical Relativistic Mean Field Calculations

M. Centelles, M. Del Estal, S.K. Patra, X. Vinas

arxiv:nucl-th/0111007 v2 · 2001-11-02 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCPZQIIKGISVEL2ZMVM47BHJB6}

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	2026-05-18T04:32:43.924954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

109f98210a3225522f596559cf84e90f98b84e2c637ab5e6706f281699f32a7d

Aliases

arxiv: nucl-th/0111007 · arxiv_version: nucl-th/0111007v2 · doi: 10.48550/arxiv.nucl-th/0111007 · pith_short_12: CCPZQIIKGISV · pith_short_16: CCPZQIIKGISVEL2Z · pith_short_8: CCPZQIIK

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/CCPZQIIKGISVEL2ZMVM47BHJB6 \
  | 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: 109f98210a3225522f596559cf84e90f98b84e2c637ab5e6706f281699f32a7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd7097299fa092d9b58c6d10435c24f6c3aa590b8070b90bb00811db9be6de8e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2001-11-02T16:48:16Z",
    "title_canon_sha256": "80ea0091215a92b83a39921a3c020483aad666ccc0a69392619e1684f2ec9b5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0111007",
    "kind": "arxiv",
    "version": 2
  }
}