Pith Number

pith:JICKGNXX

pith:2002:JICKGNXX525PLWAHVPWDK2B5UM

not attested not anchored not stored refs pending

Expressing Decoherence with Spectral and Stochastic Methods

D. Salgado, J.L. Sanchez-Gomez

arxiv:quant-ph/0212042 v1 · 2002-12-09 · 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{JICKGNXX525PLWAHVPWDK2B5UM}

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	2026-07-04T14:46:04.599205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a04a336f7eebaf5d807abec35683da327f488f126bdd153f83907e5591959c4

Aliases

arxiv: quant-ph/0212042 · arxiv_version: quant-ph/0212042v1 · doi: 10.48550/arxiv.quant-ph/0212042 · pith_short_12: JICKGNXX525P · pith_short_16: JICKGNXX525PLWAH · pith_short_8: JICKGNXX

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/JICKGNXX525PLWAHVPWDK2B5UM \
  | 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: 4a04a336f7eebaf5d807abec35683da327f488f126bdd153f83907e5591959c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2671967986a2dc3aad6162a328a39375f823293c68ee32c0f713965016d320a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-12-09T10:35:19Z",
    "title_canon_sha256": "d64d9aaaff9b61fb3b2ec324db1ffb8629610eef4ca2805bd36307185c8d46d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0212042",
    "kind": "arxiv",
    "version": 1
  }
}