Pith Number

pith:FHAN55BG

pith:2014:FHAN55BGEYRTDVWV7QK7HS5KQA

not attested not anchored not stored refs pending

Superconductivity of 2.2 K under Pressure in Helimagnet CrAs

Hideki Tou, Hisashi Kotegawa, Hitoshi Sugawara, Shingo Nakahara

arxiv:1407.1357 v3 · 2014-07-05 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHAN55BGEYRTDVWV7QK7HS5KQA}

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	2026-05-18T02:45:57.626371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29c0def426262331d6d5fc15f3cbaa802694394ccdd690b43d5ebfd387f1daca

Aliases

arxiv: 1407.1357 · arxiv_version: 1407.1357v3 · doi: 10.48550/arxiv.1407.1357 · pith_short_12: FHAN55BGEYRT · pith_short_16: FHAN55BGEYRTDVWV · pith_short_8: FHAN55BG

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/FHAN55BGEYRTDVWV7QK7HS5KQA \
  | 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: 29c0def426262331d6d5fc15f3cbaa802694394ccdd690b43d5ebfd387f1daca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b61b8a05bdcf8018498759c3a529a2c7634e928233d0f7fed71087aa30ecff05",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-07-05T04:16:54Z",
    "title_canon_sha256": "4beef4d5e2b735e11fccae84a85eb5ebd46297aa25403c2c5d980438634499a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1357",
    "kind": "arxiv",
    "version": 3
  }
}