Pith Number

pith:X2DZVL4I

pith:2010:X2DZVL4I2UADKH26A5TVV5DIN2

not attested not anchored not stored refs pending

Effect of annealing on the specific heat of optimally doped Ba(Fe$_{0.92}$Co$_{0.08}$)$_{2}$As$_{2}$

A. S. Sefat, B. C. Sales, D. Mandrus, E. D. Bauer, F. Ronning, J. D. Thompson, K. Gofryk, M. A. McGuire, T. Imai

arxiv:1009.0954 v1 · 2010-09-05 · 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{X2DZVL4I2UADKH26A5TVV5DIN2}

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	2026-05-18T04:17:25.049712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be879aaf88d500351f5e07675af4686e98093c84e31e549e8f4da2261a9e8bc4

Aliases

arxiv: 1009.0954 · arxiv_version: 1009.0954v1 · doi: 10.48550/arxiv.1009.0954 · pith_short_12: X2DZVL4I2UAD · pith_short_16: X2DZVL4I2UADKH26 · pith_short_8: X2DZVL4I

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/X2DZVL4I2UADKH26A5TVV5DIN2 \
  | 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: be879aaf88d500351f5e07675af4686e98093c84e31e549e8f4da2261a9e8bc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "503727bc6a742dc967fe811a99f136407c98b3d45ac9c7890162695b4dce9450",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-09-05T22:00:01Z",
    "title_canon_sha256": "918d439c0d897ba0a74dc1420b255cd3e0288ba3303c8c101fe55d85d9eb77d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0954",
    "kind": "arxiv",
    "version": 1
  }
}