Pith Number

pith:XP6PHZGC

pith:2006:XP6PHZGCVKYYG25RH4C5ZZWZTK

not attested not anchored not stored refs pending

Displacement Echoes: Classical Decay and Quantum Freeze

Cyril Petitjean, Diego V. Bevilaqua, Eric J. Heller, Philippe Jacquod

arxiv:quant-ph/0612003 v2 · 2006-11-30 · quant-ph · cond-mat.mes-hall · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XP6PHZGCVKYYG25RH4C5ZZWZTK}

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	2026-05-18T01:37:53.797685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbfcf3e4c2aab1836bb13f05dce6d99a88458299c1d38b6fb1a82fd4a44112a9

Aliases

arxiv: quant-ph/0612003 · arxiv_version: quant-ph/0612003v2 · doi: 10.48550/arxiv.quant-ph/0612003 · pith_short_12: XP6PHZGCVKYY · pith_short_16: XP6PHZGCVKYYG25R · pith_short_8: XP6PHZGC

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/XP6PHZGCVKYYG25RH4C5ZZWZTK \
  | 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: bbfcf3e4c2aab1836bb13f05dce6d99a88458299c1d38b6fb1a82fd4a44112a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f94f77df18ce4d367916f2ae292975ddf2eff11c34524877aec30a26d803a6a3",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-11-30T22:26:02Z",
    "title_canon_sha256": "eeda7964c926c47b14aee2659dc14db2a55e7fddfb7c57d49692e288e925bbaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0612003",
    "kind": "arxiv",
    "version": 2
  }
}