Pith Number

pith:R7MNOOBK

pith:2011:R7MNOOBKB2AU32UVZX574D4SPN

not attested not anchored not stored refs pending

Antiferromagnetic spin excitations in single crystals of nonsuperconducting Li1-xFeAs

Chen Fang, C. Q. Jin, D. L. Abernathy, H. Q. Luo, Jiangping Hu, J. W. Lynn, L. W. Harriger, Meng Wang, Pengcheng Dai, Q. Q. Liu, X. C. Wang, Yang Zhao

arxiv:1104.3653 v2 · 2011-04-19 · 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{R7MNOOBKB2AU32UVZX574D4SPN}

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	2026-05-18T04:19:21.612432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd8d7382a0e814dea95cdfbfe0f927b58ef66e39929230e51abaca10ba64ef5

Aliases

arxiv: 1104.3653 · arxiv_version: 1104.3653v2 · doi: 10.48550/arxiv.1104.3653 · pith_short_12: R7MNOOBKB2AU · pith_short_16: R7MNOOBKB2AU32UV · pith_short_8: R7MNOOBK

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/R7MNOOBKB2AU32UVZX574D4SPN \
  | 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: 8fd8d7382a0e814dea95cdfbfe0f927b58ef66e39929230e51abaca10ba64ef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9924543746f8f661c8cee40c42d1173e28fc0484d03c992bb92629e112228543",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-04-19T06:59:29Z",
    "title_canon_sha256": "4c149820c7392d8c61c0c5679e55ebabe2bb08c07aaddc14a8d3360333d1d4fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3653",
    "kind": "arxiv",
    "version": 2
  }
}