Pith Number

pith:MH5WOLWW

pith:2013:MH5WOLWWHWR5WMADQ3VIHRUK2I

not attested not anchored not stored refs pending

Combinatorial search of superconductivity in Fe-B composition spreads

Ichiro Takeuchi, Kui Jin, Richard L. Greene, Richard Suchoski, Sean Fackler, Xiaoqing Pan, Yi Zhang

arxiv:1306.3024 v1 · 2013-06-13 · cond-mat.supr-con · cond-mat.mtrl-sci

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

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	2026-05-18T03:11:46.471332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61fb672ed63da3db300386ea83c68ad201a6fa6aeed9148cef6c79a9f44ad6f6

Aliases

arxiv: 1306.3024 · arxiv_version: 1306.3024v1 · doi: 10.48550/arxiv.1306.3024 · pith_short_12: MH5WOLWWHWR5 · pith_short_16: MH5WOLWWHWR5WMAD · pith_short_8: MH5WOLWW

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/MH5WOLWWHWR5WMADQ3VIHRUK2I \
  | 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: 61fb672ed63da3db300386ea83c68ad201a6fa6aeed9148cef6c79a9f44ad6f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25b4dbd5279340d6d18f74566c8ed3870f699d483c2b5fb1250a4d67e362a130",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-06-13T04:56:38Z",
    "title_canon_sha256": "7807169a18b45ad18ffaa7507fab597f85f9957ec09d2467a1d601a731e7fcf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3024",
    "kind": "arxiv",
    "version": 1
  }
}