Pith Number

pith:62ID2TJV

pith:2008:62ID2TJVDAG6I24FD23LSDXYGJ

not attested not anchored not stored refs pending

Band Structure and Fermi Surface of an Extremely Overdoped Iron-Based Superconductor KFe2As2

G. F. Chen, H. Ding, J. L. Luo, K. Nakayama, N. L. Wang, P. Richard, S. Souma, T. Sato, T. Takahashi, Y.-M. Xu, Y. Sekiba

arxiv:0810.3047 v1 · 2008-10-17 · 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{62ID2TJVDAG6I24FD23LSDXYGJ}

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	2026-05-18T02:15:24.208016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6903d4d35180de46b851eb6b90ef83270254c379613df60a43c4f4ab14edb2a

Aliases

arxiv: 0810.3047 · arxiv_version: 0810.3047v1 · doi: 10.48550/arxiv.0810.3047 · pith_short_12: 62ID2TJVDAG6 · pith_short_16: 62ID2TJVDAG6I24F · pith_short_8: 62ID2TJV

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/62ID2TJVDAG6I24FD23LSDXYGJ \
  | 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: f6903d4d35180de46b851eb6b90ef83270254c379613df60a43c4f4ab14edb2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3460b2d3fca5f80e65106d6e7e4574b1f76557f4d0fe9598536b8011fdb98bdc",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-10-17T01:31:41Z",
    "title_canon_sha256": "df4121af48c6bdb5eb183b1bf4387e4d51090693aaf620881bc23ffb90448134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.3047",
    "kind": "arxiv",
    "version": 1
  }
}