Pith Number

pith:5I5UECY3

pith:2010:5I5UECY3KNMZTV2Q2GOHNVWEG5

not attested not anchored not stored refs pending

Quantum Fluctuations in the Chirped Pendulum

I. Barth, I. Siddiqi, J. Aumentado, K. W. Murch, L. Friedland, O. Naaman, R. Vijay

arxiv:1008.4411 v1 · 2010-08-26 · quant-ph · cond-mat.mes-hall · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5I5UECY3KNMZTV2Q2GOHNVWEG5}

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	2026-05-18T02:05:42.598282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea3b420b1b535999d750d19c76d6c4374b4a67ba9fabd750d44bee445c7c8c3c

Aliases

arxiv: 1008.4411 · arxiv_version: 1008.4411v1 · doi: 10.48550/arxiv.1008.4411 · pith_short_12: 5I5UECY3KNMZ · pith_short_16: 5I5UECY3KNMZTV2Q · pith_short_8: 5I5UECY3

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/5I5UECY3KNMZTV2Q2GOHNVWEG5 \
  | 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: ea3b420b1b535999d750d19c76d6c4374b4a67ba9fabd750d44bee445c7c8c3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2422d81ce6d4716bc02aaf6749cf5eb236500525f208bf1b1c62744a7c5f4787",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-08-26T00:24:00Z",
    "title_canon_sha256": "8017e68e31c2da31b36f5cac495699aa7822113f172dd6f5f24d3716b7c4e85b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4411",
    "kind": "arxiv",
    "version": 1
  }
}