Pith Number

pith:XDD7HSJL

pith:2014:XDD7HSJLPCZPYHLBL6URLJMTXN

not attested not anchored not stored refs pending

How bilayer excitons can greatly enhance thermoelectric efficiency

Jan Zaanen, Kai Wu, Louk Rademaker

arxiv:1401.7770 v2 · 2014-01-30 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDD7HSJLPCZPYHLBL6URLJMTXN}

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	2026-05-18T02:31:47.855895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8c7f3c92b78b2fc1d615fa915a593bb523bf754a1d01065ba5fe4da6b382154

Aliases

arxiv: 1401.7770 · arxiv_version: 1401.7770v2 · doi: 10.48550/arxiv.1401.7770 · pith_short_12: XDD7HSJLPCZP · pith_short_16: XDD7HSJLPCZPYHLB · pith_short_8: XDD7HSJL

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/XDD7HSJLPCZPYHLBL6URLJMTXN \
  | 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: b8c7f3c92b78b2fc1d615fa915a593bb523bf754a1d01065ba5fe4da6b382154

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f4f26349f8a174784a74ac56b042b97780f44b6453f96914024f92098657b75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-01-30T09:10:18Z",
    "title_canon_sha256": "b259761d081614564aa0538c09c888bcd21248fcb7defcd0500652480faa1651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7770",
    "kind": "arxiv",
    "version": 2
  }
}