Pith Number

pith:A7JM54Q5

pith:2019:A7JM54Q5FGE7LKCOODJ4L577VL

not attested not anchored not stored refs pending

Room temperature spin-ice physics in cadmium cyanide

Adrian Schmutzler, Andrew G. Seel, Andrew L. Goodwin, Arkadiy Simonov, Ben Slater, Chloe S. Coates, David A. Keen, Helen Y. Playford, Joshua W. Makepeace, J\"urgen Senker, Mia Baise, Ren\'ee Siegel, Ronald I. Smith

arxiv:1904.05749 v1 · 2019-04-11 · cond-mat.mtrl-sci · cond-mat.dis-nn · 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{A7JM54Q5FGE7LKCOODJ4L577VL}

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	2026-05-17T23:48:48.580433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07d2cef21d2989f5a84e70d3c5f7ffaac7cd79ef52914d8c0835274a9f2bd8a2

Aliases

arxiv: 1904.05749 · arxiv_version: 1904.05749v1 · doi: 10.48550/arxiv.1904.05749 · pith_short_12: A7JM54Q5FGE7 · pith_short_16: A7JM54Q5FGE7LKCO · pith_short_8: A7JM54Q5

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/A7JM54Q5FGE7LKCOODJ4L577VL \
  | 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: 07d2cef21d2989f5a84e70d3c5f7ffaac7cd79ef52914d8c0835274a9f2bd8a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe76bd735aedfa5b01102f634a6119818538d96fb470941e22a2f4bef7d85149",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-04-11T15:06:21Z",
    "title_canon_sha256": "46354d6fd493c2d4559d0a4caaae32aa913387edd7bde96b12dc961eb29730a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05749",
    "kind": "arxiv",
    "version": 1
  }
}