Pith Number

pith:7JB34YXI

pith:2010:7JB34YXIZ5IIDCD36TIJMYSWSZ

not attested not anchored not stored refs pending

Nodes in the gap structure of the iron-arsenide superconductor Ba(Fe_{1-x}Co_x)_2As_2 from c-axis heat transport measurements

H. Shakeripour, J.-Ph. Reid, Louis Taillefer, M. A. Tanatar, N. Doiron-Leyraud, N. Ni, P. C. Canfield, R. Prozorov, S. L. Bud'ko, X. G. Luo

arxiv:1004.3804 v1 · 2010-04-21 · 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{7JB34YXIZ5IIDCD36TIJMYSWSZ}

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	2026-05-18T02:07:55.448592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa43be62e8cf5081887bf4d0966256964d6b3b02245090dfbda50e6c572e1a98

Aliases

arxiv: 1004.3804 · arxiv_version: 1004.3804v1 · doi: 10.48550/arxiv.1004.3804 · pith_short_12: 7JB34YXIZ5II · pith_short_16: 7JB34YXIZ5IIDCD3 · pith_short_8: 7JB34YXI

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/7JB34YXIZ5IIDCD36TIJMYSWSZ \
  | 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: fa43be62e8cf5081887bf4d0966256964d6b3b02245090dfbda50e6c572e1a98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6864846156b85bac44820ea51f14a57654a55f18c7dab5dba56f819b5109e667",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-04-21T21:00:48Z",
    "title_canon_sha256": "d3486d74e2521f7a0492428f202e020d0e302ecec86d295a47b802857e1c7856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3804",
    "kind": "arxiv",
    "version": 1
  }
}