Pith Number

pith:R7QQHFES

pith:2013:R7QQHFESGFTR7M32S7UWZGWBBD

not attested not anchored not stored refs pending

Effects of Li doping on H-diffusion in MgH$_2$: a first-principles study

Feng Liu, Wenmei Ming, Zhigang Zak Fang

arxiv:1312.1620 v1 · 2013-12-05 · 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{R7QQHFESGFTR7M32S7UWZGWBBD}

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	2026-05-18T01:45:58.215417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fe103949231671fb37a97e96c9ac108cc93de0a7d75ece68b93e6e4d39c9c56

Aliases

arxiv: 1312.1620 · arxiv_version: 1312.1620v1 · doi: 10.48550/arxiv.1312.1620 · pith_short_12: R7QQHFESGFTR · pith_short_16: R7QQHFESGFTR7M32 · pith_short_8: R7QQHFES

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/R7QQHFESGFTR7M32S7UWZGWBBD \
  | 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: 8fe103949231671fb37a97e96c9ac108cc93de0a7d75ece68b93e6e4d39c9c56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5447a8eb3df02c84b5af0766e490343a71d46f6d7162cccd8423c6858b799b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-12-05T17:14:13Z",
    "title_canon_sha256": "f11c4611b78fc89f919f916b1c44a4e8781fe595266ddb81c23c3fb65866e7b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1620",
    "kind": "arxiv",
    "version": 1
  }
}