Pith Number

pith:Q4AHQIH4

pith:2013:Q4AHQIH46E4WLJWBFMUO3ZDPHN

not attested not anchored not stored refs pending

Surface bulk differences in a conventional superconductor, ZrB(12)

D. Biswas, G. Balakrishnan, K. Maiti, N. Sahadev, P. K. Biswas, S. Thakur

arxiv:1310.8393 v1 · 2013-10-31 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q4AHQIH46E4WLJWBFMUO3ZDPHN}

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	2026-05-18T03:08:17.217194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87007820fcf13965a6c12b28ede46f3b67768ca83ca053d44feb28af20f5a64b

Aliases

arxiv: 1310.8393 · arxiv_version: 1310.8393v1 · doi: 10.48550/arxiv.1310.8393 · pith_short_12: Q4AHQIH46E4W · pith_short_16: Q4AHQIH46E4WLJWB · pith_short_8: Q4AHQIH4

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/Q4AHQIH46E4WLJWBFMUO3ZDPHN \
  | 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: 87007820fcf13965a6c12b28ede46f3b67768ca83ca053d44feb28af20f5a64b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52ea25288d6d494ba298a4983d2e7a50a939a5b78d0b1cd33134619938db12ae",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-10-31T06:26:48Z",
    "title_canon_sha256": "25318cf28a36388f1927741b05b8e2401287d8aa0f041d486a72593db979eb32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8393",
    "kind": "arxiv",
    "version": 1
  }
}