Pith Number

pith:M2JMR3KU

pith:2009:M2JMR3KUTNLDPG2KYPMBI6F3W6

not attested not anchored not stored refs pending

Magnetic Phase Transitions in NdCoAsO

Athena S. Sefat, Brian C. Sales, David Mandrus, Delphine J. Gout, Michael A. McGuire, V. Ovidiu Garlea

arxiv:0912.4237 v2 · 2009-12-21 · 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{M2JMR3KUTNLDPG2KYPMBI6F3W6}

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	2026-05-18T03:23:56.348554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6692c8ed549b56379b4ac3d81478bbb7b19faea7fdb2cfbd7922d1d5e85ca288

Aliases

arxiv: 0912.4237 · arxiv_version: 0912.4237v2 · doi: 10.48550/arxiv.0912.4237 · pith_short_12: M2JMR3KUTNLD · pith_short_16: M2JMR3KUTNLDPG2K · pith_short_8: M2JMR3KU

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/M2JMR3KUTNLDPG2KYPMBI6F3W6 \
  | 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: 6692c8ed549b56379b4ac3d81478bbb7b19faea7fdb2cfbd7922d1d5e85ca288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5dfb933f7a5261e5b3f1e2b99c4099e49a23b930fad3ad0277c43e9cccad4bd",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-12-21T20:27:39Z",
    "title_canon_sha256": "06db1cdbf8d0a80edf8ff26bd0e4c02b62481b19ae46c0951385e30276f77978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4237",
    "kind": "arxiv",
    "version": 2
  }
}