Pith Number

pith:4TA2BJAT

pith:2010:4TA2BJAT3FAWCJ5LRMOUPZYE56

not attested not anchored not stored refs pending

Semiclassical theory for small displacements

Alfredo M. Ozorio de Almeida, Eduardo Zambrano

arxiv:1003.1877 v1 · 2010-03-09 · 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{4TA2BJAT3FAWCJ5LRMOUPZYE56}

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	2026-05-18T04:37:10.229095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4c1a0a413d9416127ab8b1d47e704efab1bb2df0839a1f36352fd5cfd8e456a

Aliases

arxiv: 1003.1877 · arxiv_version: 1003.1877v1 · doi: 10.48550/arxiv.1003.1877 · pith_short_12: 4TA2BJAT3FAW · pith_short_16: 4TA2BJAT3FAWCJ5L · pith_short_8: 4TA2BJAT

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/4TA2BJAT3FAWCJ5LRMOUPZYE56 \
  | 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: e4c1a0a413d9416127ab8b1d47e704efab1bb2df0839a1f36352fd5cfd8e456a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1bf3f39ba00e3cd641ae88bdaeadad5ea13c9499f02dc39cc54528f081aef29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-03-09T14:20:07Z",
    "title_canon_sha256": "7257b2b8430c1d1a5b41771dd26e3a98ae9b7e74cd02d47eb64b0e5ca70ff4d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1877",
    "kind": "arxiv",
    "version": 1
  }
}