Pith Number

pith:HPX2SNSR

pith:2015:HPX2SNSRXKS7M5S32IEAUVJCQC

not attested not anchored not stored refs pending

Hydrogen and vacancy clustering in zirconium

C\'eline Varvenne, Emmanuel Clouet, Laurent Proville, Olivier Mackain

arxiv:1504.02720 v2 · 2015-04-10 · 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{HPX2SNSRXKS7M5S32IEAUVJCQC}

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	2026-05-18T01:32:00.659734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3befa93651baa5f6765bd2080a55228090d56ad485dec1b56ed8814c470219aa

Aliases

arxiv: 1504.02720 · arxiv_version: 1504.02720v2 · doi: 10.48550/arxiv.1504.02720 · pith_short_12: HPX2SNSRXKS7 · pith_short_16: HPX2SNSRXKS7M5S3 · pith_short_8: HPX2SNSR

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/HPX2SNSRXKS7M5S32IEAUVJCQC \
  | 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: 3befa93651baa5f6765bd2080a55228090d56ad485dec1b56ed8814c470219aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91db5f43445a255ae448f301d4d8d84590b840e215d38ed03b8df55629bab334",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-04-10T15:52:08Z",
    "title_canon_sha256": "db55cc5d5219e8d7773f391485ccb960ddacc55cf1faafd57e46eae45e668907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02720",
    "kind": "arxiv",
    "version": 2
  }
}