Pith Number

pith:SXIWMBUQ

pith:2009:SXIWMBUQBNPCEGL5DZTA4HRJLP

not attested not anchored not stored refs pending

Zero-point Divacancy Concentration in the Shadow Wave-Function Model for Solid 4He

M. de Koning, R. Pessoa, S. A. Vitiello

arxiv:0909.4180 v1 · 2009-09-23 · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXIWMBUQBNPCEGL5DZTA4HRJLP}

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	2026-05-18T02:11:44.936775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95d16606900b5e22197d1e660e1e295be625f4b09d3d5cceca2ee004637bb7b8

Aliases

arxiv: 0909.4180 · arxiv_version: 0909.4180v1 · doi: 10.48550/arxiv.0909.4180 · pith_short_12: SXIWMBUQBNPC · pith_short_16: SXIWMBUQBNPCEGL5 · pith_short_8: SXIWMBUQ

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/SXIWMBUQBNPCEGL5DZTA4HRJLP \
  | 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: 95d16606900b5e22197d1e660e1e295be625f4b09d3d5cceca2ee004637bb7b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "037f3a5a9380b0f62e774d708e4d5990cf1c9010a77ccc3a931ab8ca32ef0f73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-09-23T11:33:04Z",
    "title_canon_sha256": "9872adb23a241070d36f58ef560b91e33307ba6b887716da91f8fdbde73b49dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.4180",
    "kind": "arxiv",
    "version": 1
  }
}