Pith Number

pith:6PTZMDCE

pith:2007:6PTZMDCEOATE5OT7TZT7D4BZJC

not attested not anchored not stored refs pending

Composition and reactivity on Pd/Au(111) surface: A first-principle study

D.W.Yuan, Ruqian Wu, X.G. Gong

arxiv:cond-mat/0701769 v1 · 2007-01-31 · 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{6PTZMDCEOATE5OT7TZT7D4BZJC}

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	2026-07-04T14:59:10.110879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3e7960c4470264eba7f9e67f1f03948ad16c7d5b5c60ced0a115c278918f023

Aliases

arxiv: cond-mat/0701769 · arxiv_version: cond-mat/0701769v1 · doi: 10.48550/arxiv.cond-mat/0701769 · pith_short_12: 6PTZMDCEOATE · pith_short_16: 6PTZMDCEOATE5OT7 · pith_short_8: 6PTZMDCE

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/6PTZMDCEOATE5OT7TZT7D4BZJC \
  | 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: f3e7960c4470264eba7f9e67f1f03948ad16c7d5b5c60ced0a115c278918f023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b430bd77dcb6b5c07cd7f84985e2a4caf46c2c301e235f80dfc3c24551e8813f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2007-01-31T09:42:41Z",
    "title_canon_sha256": "6e8d8b43e6b89791d6e0e038c319a8e94b2b9d195fd47fde56231eec996528f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0701769",
    "kind": "arxiv",
    "version": 1
  }
}