Pith Number

pith:BQAHZXBJ

pith:2018:BQAHZXBJFMNWNKXYG5GCBZRV2Y

not attested not anchored not stored refs pending

Spin-gap and two-dimensional magnetic excitations in Sr2IrO4

A. F. May, D. M. Pajerowski, M. B. Stone, S. Calder

arxiv:1808.10861 v1 · 2018-08-31 · cond-mat.str-el · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQAHZXBJFMNWNKXYG5GCBZRV2Y}

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	2026-05-17T23:58:37.871051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c007cdc292b1b66aaf8374c20e635d63ea399e4a1013da1d5ceb2a695e868d6

Aliases

arxiv: 1808.10861 · arxiv_version: 1808.10861v1 · doi: 10.48550/arxiv.1808.10861 · pith_short_12: BQAHZXBJFMNW · pith_short_16: BQAHZXBJFMNWNKXY · pith_short_8: BQAHZXBJ

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/BQAHZXBJFMNWNKXYG5GCBZRV2Y \
  | 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: 0c007cdc292b1b66aaf8374c20e635d63ea399e4a1013da1d5ceb2a695e868d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92e629856a7b662dbb421077e864052959eb735f0c71cf3f1aedca50b625a3df",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-08-31T17:39:15Z",
    "title_canon_sha256": "b369dffa1bcb4a4d836936d3283764a0e9cae5b4c94b72c4ace1223489f53515"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10861",
    "kind": "arxiv",
    "version": 1
  }
}