Pith Number

pith:ZEPFHHYK

pith:2003:ZEPFHHYK4EVJQNTMCPFGYX42BQ

not attested not anchored not stored refs pending

Metallo-Anti-aromatic Al4Na4 and Al4Na3- compounds: A theoretical investigation

Dilip. G. Kanhere, Sharan Shetty, Sourav Pal

arxiv:cond-mat/0305553 v1 · 2003-05-23 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZEPFHHYK4EVJQNTMCPFGYX42BQ}

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	2026-05-18T01:03:45.507822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c91e539f0ae12a98366c13ca6c5f9a0c124e55474be532a141d450e631987071

Aliases

arxiv: cond-mat/0305553 · arxiv_version: cond-mat/0305553v1 · doi: 10.48550/arxiv.cond-mat/0305553 · pith_short_12: ZEPFHHYK4EVJ · pith_short_16: ZEPFHHYK4EVJQNTM · pith_short_8: ZEPFHHYK

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/ZEPFHHYK4EVJQNTMCPFGYX42BQ \
  | 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: c91e539f0ae12a98366c13ca6c5f9a0c124e55474be532a141d450e631987071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17af303c8d3cf3a735ccf7354764d114d6540ab38169b97c6245a3e40b640530",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2003-05-23T08:17:07Z",
    "title_canon_sha256": "c99be2eb0ea2c84ed1b2f408a0992f22c712460dd5e2c63fd5239180fea466d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0305553",
    "kind": "arxiv",
    "version": 1
  }
}