Pith Number

pith:EDCTEIV7

pith:2003:EDCTEIV76JLNJIBWJXZEPPEMHR

not attested not anchored not stored refs pending

The 2-matrix of the spin-polarized electron gas: contraction sum rules and spectral resolutions

F. Tasnadi, P. Ziesche

arxiv:cond-mat/0312519 v1 · 2003-12-19 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDCTEIV76JLNJIBWJXZEPPEMHR}

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	2026-07-04T16:39:59.745335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20c53222bff256d4a0364df247bc8c3c53f77e29bd05b8f9bb5636af187a20a3

Aliases

arxiv: cond-mat/0312519 · arxiv_version: cond-mat/0312519v1 · doi: 10.48550/arxiv.cond-mat/0312519 · pith_short_12: EDCTEIV76JLN · pith_short_16: EDCTEIV76JLNJIBW · pith_short_8: EDCTEIV7

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/EDCTEIV76JLNJIBWJXZEPPEMHR \
  | 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: 20c53222bff256d4a0364df247bc8c3c53f77e29bd05b8f9bb5636af187a20a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58808ce4896905fc3ac0247237515e063be41cfd6b1fb6e4e68bbc90c85290fc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2003-12-19T11:02:55Z",
    "title_canon_sha256": "9c7b8b0219ae76870e8f3869e80fd8ac5e5319c400bfb045299901ec57129eab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0312519",
    "kind": "arxiv",
    "version": 1
  }
}