Pith Number

pith:IGNTIEW2

pith:2007:IGNTIEW2EXJAB5HQTBXB4LG4ZU

not attested not anchored not stored refs pending

Low temperature specific heat of La_{3}Pd_{4}Ge_{4} with U_{3}Ni_{4}Si_{4}-type structure

H. Fujii, H. Takeya, K. Hirata, S. Kasahara, T. Mochiku

arxiv:0708.0129 v1 · 2007-08-01 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IGNTIEW2EXJAB5HQTBXB4LG4ZU}

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	2026-05-18T02:37:52.474974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

419b3412da25d200f4f0986e1e2cdccd0c9802e4df6851e0b2504c48f563fa8e

Aliases

arxiv: 0708.0129 · arxiv_version: 0708.0129v1 · doi: 10.48550/arxiv.0708.0129 · pith_short_12: IGNTIEW2EXJA · pith_short_16: IGNTIEW2EXJAB5HQ · pith_short_8: IGNTIEW2

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/IGNTIEW2EXJAB5HQTBXB4LG4ZU \
  | 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: 419b3412da25d200f4f0986e1e2cdccd0c9802e4df6851e0b2504c48f563fa8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3639b7d1028b4c601b9b10937ce3cee77d6c825e1889aa67684c172ed159756c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2007-08-01T11:21:31Z",
    "title_canon_sha256": "49e262b600f9a811141374cd1c8d1265f2939e70a1b0d6b3f92156908a54ccd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.0129",
    "kind": "arxiv",
    "version": 1
  }
}