Pith Number

pith:QRE7U2RR

pith:2019:QRE7U2RR66NPJYL7WF2ZVW7NWY

not attested not anchored not stored refs pending

Thermoelectric signature of the nematic phase in iron-based superconductor

Marcin Matusiak, Michal Babij

arxiv:1901.01788 v2 · 2019-01-07 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRE7U2RR66NPJYL7WF2ZVW7NWY}

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	2026-05-17T23:45:52.307164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8449fa6a31f79af4e17fb1759adbedb61f6d40d447d905b616fbb0031311152c

Aliases

arxiv: 1901.01788 · arxiv_version: 1901.01788v2 · doi: 10.48550/arxiv.1901.01788 · pith_short_12: QRE7U2RR66NP · pith_short_16: QRE7U2RR66NPJYL7 · pith_short_8: QRE7U2RR

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/QRE7U2RR66NPJYL7WF2ZVW7NWY \
  | 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: 8449fa6a31f79af4e17fb1759adbedb61f6d40d447d905b616fbb0031311152c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8e74ebfae8d4c21764fb07441a71c53f8923529370e10e2541f4f162faa87a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-01-07T13:12:33Z",
    "title_canon_sha256": "54dcef0486e4aca56f0a63e8cbdc2a775d11c88d01b07bd294377a6fc33cb2da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01788",
    "kind": "arxiv",
    "version": 2
  }
}