Pith Number

pith:U3BIVRAO

pith:2009:U3BIVRAOKQOQHBQBFOPQF5RLWP

not attested not anchored not stored refs pending

Mesoscopic Fluctuations of Coulomb Drag of Composite Fermions

(2) Cavendish Laboratory, A. K. Savchenko (1), A. S. Price (1), Cambridge CB3 0HE, D. A. Ritchie (2) ((1) School of Physics, Exeter EX4 4QL, Madingley Road, UK, UK), University of Cambridge, University of Exeter

arxiv:0912.4831 v1 · 2009-12-24 · 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{U3BIVRAOKQOQHBQBFOPQF5RLWP}

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	2026-05-18T02:10:13.863672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6c28ac40e541d0386012b9f02f62bb3e18d47343ec4daba4d0671255ca13bd1

Aliases

arxiv: 0912.4831 · arxiv_version: 0912.4831v1 · doi: 10.48550/arxiv.0912.4831 · pith_short_12: U3BIVRAOKQOQ · pith_short_16: U3BIVRAOKQOQHBQB · pith_short_8: U3BIVRAO

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/U3BIVRAOKQOQHBQBFOPQF5RLWP \
  | 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: a6c28ac40e541d0386012b9f02f62bb3e18d47343ec4daba4d0671255ca13bd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e704345ff6f7c9144a4779980ee3b130a206b686a7b7ed2dc9bf60f95208ee77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-12-24T11:08:10Z",
    "title_canon_sha256": "22e9cd66b4067ecd2c036bdde48f209da96033ebb3f341566e500b12c3a21575"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4831",
    "kind": "arxiv",
    "version": 1
  }
}