Pith Number

pith:J7ZM2ITE

pith:2010:J7ZM2ITEIUPSFIWF6YSZUE37HC

not attested not anchored not stored refs pending

Where Are the Extra d Electrons in Transition-Metal Substituted Fe Pnictides?

G. A. Sawatzky, H. Wadati, I. Elfimov

arxiv:1003.2663 v3 · 2010-03-13 · cond-mat.supr-con · 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{J7ZM2ITEIUPSFIWF6YSZUE37HC}

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	2026-05-18T04:31:41.294930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ff2cd2264451f22a2c5f6259a137f38b127929b44c84d5568678f51bf5ee2f2

Aliases

arxiv: 1003.2663 · arxiv_version: 1003.2663v3 · doi: 10.48550/arxiv.1003.2663 · pith_short_12: J7ZM2ITEIUPS · pith_short_16: J7ZM2ITEIUPSFIWF · pith_short_8: J7ZM2ITE

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/J7ZM2ITEIUPSFIWF6YSZUE37HC \
  | 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: 4ff2cd2264451f22a2c5f6259a137f38b127929b44c84d5568678f51bf5ee2f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04c5f25c03236ea2103fc9e9ffc31b9d574191effdd6382c961bbb311e00f1f4",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-03-13T01:11:42Z",
    "title_canon_sha256": "fb69c964043e511922a0631aebbbb6a8cba5960ce589c48619423ebb065e891c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2663",
    "kind": "arxiv",
    "version": 3
  }
}