Pith Number

pith:4HQPXUV3

pith:2005:4HQPXUV3DTY7SJH3QNOH2IC4BQ

not attested not anchored not stored refs pending

First-principles calculations of a high-pressure synthesized compound PtC

C. Q. Jin, L. Y. Li, W. Yu

arxiv:cond-mat/0508533 v2 · 2005-08-23 · 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{4HQPXUV3DTY7SJH3QNOH2IC4BQ}

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	2026-05-18T01:06:52.401340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1e0fbd2bb1cf1f924fb835c7d205c0c269cc46593a2de3298cff91fc1e24560

Aliases

arxiv: cond-mat/0508533 · arxiv_version: cond-mat/0508533v2 · doi: 10.48550/arxiv.cond-mat/0508533 · pith_short_12: 4HQPXUV3DTY7 · pith_short_16: 4HQPXUV3DTY7SJH3 · pith_short_8: 4HQPXUV3

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/4HQPXUV3DTY7SJH3QNOH2IC4BQ \
  | 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: e1e0fbd2bb1cf1f924fb835c7d205c0c269cc46593a2de3298cff91fc1e24560

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b224ff8d15671cedf7a8b6e3777ea8aebfcd659490e830feb6eefc52aa0dc7fa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2005-08-23T13:13:12Z",
    "title_canon_sha256": "bf979854e3a1f162c3f6922a8cd65b1d600ea8a11b2ed1c8342b4802009727b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0508533",
    "kind": "arxiv",
    "version": 2
  }
}