Pith Number

pith:4FHHN5YU

pith:2012:4FHHN5YUC5ZIDMOJPOPC26N45W

not attested not anchored not stored refs pending

Qubit relaxation from evanescent-wave Johnson noise

Amrit Poudel, Luke S. Langsjoen, Maxim G. Vavilov, Robert Joynt

arxiv:1203.5024 v1 · 2012-03-22 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FHHN5YUC5ZIDMOJPOPC26N45W}

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	2026-05-18T03:33:37.880876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e14e76f714177281b1c97b9e2d79bced963d4f3f5eb6017fb5995c70b2a34f3f

Aliases

arxiv: 1203.5024 · arxiv_version: 1203.5024v1 · doi: 10.48550/arxiv.1203.5024 · pith_short_12: 4FHHN5YUC5ZI · pith_short_16: 4FHHN5YUC5ZIDMOJ · pith_short_8: 4FHHN5YU

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/4FHHN5YUC5ZIDMOJPOPC26N45W \
  | 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: e14e76f714177281b1c97b9e2d79bced963d4f3f5eb6017fb5995c70b2a34f3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47351b695d81cb98a53ae5e3524de34e89176bdf9311a3162b71ec4f66a47a6d",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-03-22T15:57:20Z",
    "title_canon_sha256": "35c8244f6c5596b3dcfd824adc34808a8b686815010e9a8bef32193f460f06e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5024",
    "kind": "arxiv",
    "version": 1
  }
}