Pith Number

pith:54KHDDBR

pith:2011:54KHDDBRSWUPVLHJNFM37SIRD6

not attested not anchored not stored refs pending

Infrared spectrum and its implications for the electronic structure of the semiconducting iron selenide K$_{0.83}$Fe$_{1.53}$Se$_2$

G. Xu, J. G. Guo, J. L. Luo, N. L. Wang, P. Zheng, R. H. Yuan, T. Dong, X. L. Chen, Y. G. Shi, Z. G. Chen

arxiv:1101.0572 v3 · 2011-01-03 · 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{54KHDDBRSWUPVLHJNFM37SIRD6}

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	2026-05-18T02:04:13.783689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef14718c3195a8faace96959bfc9111f911eecce271aecf8664a12e75e89f9f2

Aliases

arxiv: 1101.0572 · arxiv_version: 1101.0572v3 · doi: 10.48550/arxiv.1101.0572 · pith_short_12: 54KHDDBRSWUP · pith_short_16: 54KHDDBRSWUPVLHJ · pith_short_8: 54KHDDBR

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/54KHDDBRSWUPVLHJNFM37SIRD6 \
  | 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: ef14718c3195a8faace96959bfc9111f911eecce271aecf8664a12e75e89f9f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4e62c77d627f98e43183afb6f263a90dd9e0fce2bb025357f351172961ebb06",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-01-03T18:22:11Z",
    "title_canon_sha256": "1639700897e0964dff1bb62dbbd16e40ffa6ce98fb0c10c382ec3627076585be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0572",
    "kind": "arxiv",
    "version": 3
  }
}