Pith Number

pith:2NH37EVU

pith:2019:2NH37EVUF3KE6JSIEABZBWLN7M

not attested not anchored not stored refs pending

Doping optimization for the power factor of bipolar thermoelectric materials

Neophytos Neophytou, Samuel Foster

arxiv:1901.04718 v1 · 2019-01-15 · 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{2NH37EVUF3KE6JSIEABZBWLN7M}

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	2026-05-17T23:50:08.538895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d34fbf92b42ed44f2648200390d96dfb3b0879492fd5a43ce75bc6f65b058019

Aliases

arxiv: 1901.04718 · arxiv_version: 1901.04718v1 · doi: 10.48550/arxiv.1901.04718 · pith_short_12: 2NH37EVUF3KE · pith_short_16: 2NH37EVUF3KE6JSI · pith_short_8: 2NH37EVU

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/2NH37EVUF3KE6JSIEABZBWLN7M \
  | 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: d34fbf92b42ed44f2648200390d96dfb3b0879492fd5a43ce75bc6f65b058019

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3385bd25db0d1284428a12d0c853c93fa9f5208a2b5c72e66637c183782c787",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-01-15T09:08:08Z",
    "title_canon_sha256": "5f1784fa3c73907a8acfc1bb2986d5c7028382ecc8a22d53ece195a216caf18a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04718",
    "kind": "arxiv",
    "version": 1
  }
}