Pith Number

pith:SRYNUXVX

pith:2011:SRYNUXVXOVJWJRAWCSNRHZYECS

not attested not anchored not stored refs pending

Vacancy ordering and phonon spectrum in the Fe superconductor K$_{0.8}$Fe$_{1.6}$Se$_2$

A. M. Zhang, B. Normand, D. M. Wang, G. F. Chen, J. B. He, J. H. Xiao, K. Liu, Q. M. Zhang

arxiv:1101.2168 v4 · 2011-01-11 · 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{SRYNUXVXOVJWJRAWCSNRHZYECS}

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	2026-05-18T02:03:42.945525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9470da5eb7755364c416149b13e704149699c703d8e071c3f1221759c6bddcc2

Aliases

arxiv: 1101.2168 · arxiv_version: 1101.2168v4 · doi: 10.48550/arxiv.1101.2168 · pith_short_12: SRYNUXVXOVJW · pith_short_16: SRYNUXVXOVJWJRAW · pith_short_8: SRYNUXVX

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/SRYNUXVXOVJWJRAWCSNRHZYECS \
  | 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: 9470da5eb7755364c416149b13e704149699c703d8e071c3f1221759c6bddcc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a0c30bddbe1a872f8a61bce732fa1d58a3d2b295c1a8954b70d27315e7f809b",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-01-11T17:34:34Z",
    "title_canon_sha256": "61b8132f2b8bfecd3ef9e7852a9e132948ab690b98ea63769e168dd5cdbd850c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2168",
    "kind": "arxiv",
    "version": 4
  }
}