Pith Number

pith:UZ5ERGSE

pith:2018:UZ5ERGSE4L7FS2PLEEV67CEQOL

not attested not anchored not stored refs pending

Avoiding the $H_c=0$ anomaly using FORC+ (expanded version of paper GG-05, MMM-Intermag 2019)

P. B. Visscher

arxiv:1811.02080 v1 · 2018-11-05 · 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{UZ5ERGSE4L7FS2PLEEV67CEQOL}

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	2026-05-18T00:01:25.088368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a67a489a44e2fe5969eb212bef889072e06a65e39607ecb4e47f70aaabd8a7a1

Aliases

arxiv: 1811.02080 · arxiv_version: 1811.02080v1 · doi: 10.48550/arxiv.1811.02080 · pith_short_12: UZ5ERGSE4L7F · pith_short_16: UZ5ERGSE4L7FS2PL · pith_short_8: UZ5ERGSE

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/UZ5ERGSE4L7FS2PLEEV67CEQOL \
  | 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: a67a489a44e2fe5969eb212bef889072e06a65e39607ecb4e47f70aaabd8a7a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bee2c734261845f4204d8931381929236bc487b9a9300d823f2e9c66456360bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-11-05T23:07:40Z",
    "title_canon_sha256": "edf7e7101b4933a38675da72acfc455ea128a17430053a37cd5551693e02e2ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02080",
    "kind": "arxiv",
    "version": 1
  }
}