Pith Number

pith:6TL6QBT7

pith:2010:6TL6QBT7RJOMNVIMXMU6XXBHSQ

not attested not anchored not stored refs pending

Highly anisotropic energy gap in superconducting Ba(Fe$_{0.9}$Co$_{0.1}$)$_{2}$As$_{2}$ from optical conductivity measurements

A. V. Pronin, B. Holzapfel, E. Schachinger, F. Kurth, J. Wosnitza, K. Iida, L. Schultz, S. Haindl, T. Fischer

arxiv:1005.0692 v2 · 2010-05-05 · 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{6TL6QBT7RJOMNVIMXMU6XXBHSQ}

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	2026-05-18T02:07:42.736236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4d7e8067f8a5cc6d50cbb29ebdc27941a0b4430960379f617603637e2ef3d4e

Aliases

arxiv: 1005.0692 · arxiv_version: 1005.0692v2 · doi: 10.48550/arxiv.1005.0692 · pith_short_12: 6TL6QBT7RJOM · pith_short_16: 6TL6QBT7RJOMNVIM · pith_short_8: 6TL6QBT7

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/6TL6QBT7RJOMNVIMXMU6XXBHSQ \
  | 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: f4d7e8067f8a5cc6d50cbb29ebdc27941a0b4430960379f617603637e2ef3d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0ba880cf00168926d52ba695cccb6c195966582f1442280fc0a74e7ac63f1ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-05-05T08:29:33Z",
    "title_canon_sha256": "151a90bac9bec69738b5512cd8e3391c8f8f6c4fa0c3e5fa787075f114c80a2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0692",
    "kind": "arxiv",
    "version": 2
  }
}