Pith Number

pith:JHMT2EAW

pith:2007:JHMT2EAWPIJB2GFQVTKD345VFV

not attested not anchored not stored refs pending

Zooming into the coexisting regime of ferromagnetism and superconductivity in ErRh4B4 single crystals

Matthew D. Vannette, Paul C. Canfield, Ruslan Prozorov, Sergey L. Bud'ko, Stephanie A. Law

arxiv:0707.0029 v1 · 2007-06-30 · cond-mat.str-el · 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{JHMT2EAWPIJB2GFQVTKD345VFV}

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	2026-07-04T15:37:03.583672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49d93d10167a121d18b0acd43df3b52d703012c3f05af4b28dae01f375cf68d2

Aliases

arxiv: 0707.0029 · arxiv_version: 0707.0029v1 · doi: 10.48550/arxiv.0707.0029 · pith_short_12: JHMT2EAWPIJB · pith_short_16: JHMT2EAWPIJB2GFQ · pith_short_8: JHMT2EAW

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/JHMT2EAWPIJB2GFQVTKD345VFV \
  | 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: 49d93d10167a121d18b0acd43df3b52d703012c3f05af4b28dae01f375cf68d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "156f29b0614b4ee13c3cfa4d1fa951fac003dd2ca8dba75a45efc659dd87d11a",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2007-06-30T00:12:51Z",
    "title_canon_sha256": "7a54dd3e3e053d9ae61981b92923f8704e33e581c8c8ed054a026861b7f0c126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.0029",
    "kind": "arxiv",
    "version": 1
  }
}