Pith Number

pith:RHZQMHH2

pith:2010:RHZQMHH2URKDFXRT5LM2MKKVXA

not attested not anchored not stored refs pending

Optical properties of the iron-arsenic superconductor BaFe1.85Co0.15As2

A. Punnoose, C. C. Homes, G. H. Cao, J. J. Tu, J. Li, L. J. Li, W. Liu, Y. Gong, Y. H. Ren, Z. A. Xu

arxiv:1008.3098 v2 · 2010-08-18 · 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{RHZQMHH2URKDFXRT5LM2MKKVXA}

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	2026-05-18T04:35:56.743743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89f3061cfaa45432de33ead9a62955b83869a28f98d7db1d5eb1fd2d50c42e47

Aliases

arxiv: 1008.3098 · arxiv_version: 1008.3098v2 · doi: 10.48550/arxiv.1008.3098 · pith_short_12: RHZQMHH2URKD · pith_short_16: RHZQMHH2URKDFXRT · pith_short_8: RHZQMHH2

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/RHZQMHH2URKDFXRT5LM2MKKVXA \
  | 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: 89f3061cfaa45432de33ead9a62955b83869a28f98d7db1d5eb1fd2d50c42e47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34efe2fe8531b48e1dc8006822aed4345e9fb782a5d2903c0cfd2e62f50507c5",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-08-18T14:49:45Z",
    "title_canon_sha256": "5e8e510dfbcc1ab31ffdd4b58a12590c0f767f24ca432996784dbe40595df113"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3098",
    "kind": "arxiv",
    "version": 2
  }
}