Pith Number

pith:2BJLJVJT

pith:2012:2BJLJVJT3H2YS7KZVJEITM757I

not attested not anchored not stored refs pending

Quantum Adsorption of an Electron to Porous Silicon

Dennis P. Clougherty, Yanting Zhang

arxiv:1204.5949 v1 · 2012-04-26 · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BJLJVJT3H2YS7KZVJEITM757I}

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	2026-05-18T03:56:58.919385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d052b4d533d9f5897d59aa4889b3fdfa00c35a7dffb7a63f311944e49e685594

Aliases

arxiv: 1204.5949 · arxiv_version: 1204.5949v1 · doi: 10.48550/arxiv.1204.5949 · pith_short_12: 2BJLJVJT3H2Y · pith_short_16: 2BJLJVJT3H2YS7KZ · pith_short_8: 2BJLJVJT

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/2BJLJVJT3H2YS7KZVJEITM757I \
  | 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: d052b4d533d9f5897d59aa4889b3fdfa00c35a7dffb7a63f311944e49e685594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "194769e255df09984ae4c326238ad1caeff5d8bca520089ae95c53b205dfffc4",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-04-26T14:49:52Z",
    "title_canon_sha256": "1d4f6f851445dc2f374872ff25fe9ee7e2d913c68b3c12bef41c50c1d913bdbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5949",
    "kind": "arxiv",
    "version": 1
  }
}