Pith Number

pith:CBVYZZDU

pith:2015:CBVYZZDUCQKM74JBPBC55DZDA5

not attested not anchored not stored refs pending

Influence of bonding on superconductivity in high-pressure hydrides

Christoph Heil, Lilia Boeri

arxiv:1507.02522 v2 · 2015-07-09 · 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{CBVYZZDUCQKM74JBPBC55DZDA5}

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	2026-05-18T01:34:15.633614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

106b8ce4741414cff1217845de8f230770dcff24001a667d0dc5b369d2491b76

Aliases

arxiv: 1507.02522 · arxiv_version: 1507.02522v2 · doi: 10.48550/arxiv.1507.02522 · pith_short_12: CBVYZZDUCQKM · pith_short_16: CBVYZZDUCQKM74JB · pith_short_8: CBVYZZDU

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/CBVYZZDUCQKM74JBPBC55DZDA5 \
  | 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: 106b8ce4741414cff1217845de8f230770dcff24001a667d0dc5b369d2491b76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "913393aab104d5f71c7d666c8b9981a6e5e2093cd445a97b88392e54eb4280ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-07-09T14:18:35Z",
    "title_canon_sha256": "4e2ccc7d2a2e525dc006cd8a27c933203f74ad4fa0a442a9017df1856a5cd818"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02522",
    "kind": "arxiv",
    "version": 2
  }
}