Pith Number

pith:4XFGWX5B

pith:2015:4XFGWX5BPSTYRX6RLAQQ2HDOHU

not attested not anchored not stored refs pending

Anomalous Coulomb Drag in Electron-Hole Bilayers due to the Formation of Excitons

Dmitry K. Efimkin, Victor Galitski

arxiv:1506.00305 v2 · 2015-05-31 · 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{4XFGWX5BPSTYRX6RLAQQ2HDOHU}

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	2026-05-18T01:12:49.895777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5ca6b5fa17ca788dfd158210d1c6e3d1e60615a6807ffd664e6d427d845ac05

Aliases

arxiv: 1506.00305 · arxiv_version: 1506.00305v2 · doi: 10.48550/arxiv.1506.00305 · pith_short_12: 4XFGWX5BPSTY · pith_short_16: 4XFGWX5BPSTYRX6R · pith_short_8: 4XFGWX5B

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/4XFGWX5BPSTYRX6RLAQQ2HDOHU \
  | 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: e5ca6b5fa17ca788dfd158210d1c6e3d1e60615a6807ffd664e6d427d845ac05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d19d7ec0f5a9940341b57a757b51a1c448b9b166296fcab1830b944e2fcccaba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-05-31T23:31:06Z",
    "title_canon_sha256": "f6efa4b71f298b80cbe375a3781522d70d70a18899cf25553f6b3145d99806b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00305",
    "kind": "arxiv",
    "version": 2
  }
}