Pith Number

pith:46ZLUXLU

pith:2011:46ZLUXLUTALKA5YLMFGDZXX724

not attested not anchored not stored refs pending

A sol-gel method for growing superconducting MgB2 films

Chen Zhang, Junzhi Yang, Liping Chen, Qingrong Feng, Xingguo Li, Yinbo Wang, Yue Wang, Zizhao Gan

arxiv:1102.5623 v1 · 2011-02-28 · 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{46ZLUXLUTALKA5YLMFGDZXX724}

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	2026-05-18T02:03:04.044117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7b2ba5d749816a0770b614c3cdeffd70b0a163b344b7fff148228c8ab9e28ae

Aliases

arxiv: 1102.5623 · arxiv_version: 1102.5623v1 · doi: 10.48550/arxiv.1102.5623 · pith_short_12: 46ZLUXLUTALK · pith_short_16: 46ZLUXLUTALKA5YL · pith_short_8: 46ZLUXLU

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/46ZLUXLUTALKA5YLMFGDZXX724 \
  | 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: e7b2ba5d749816a0770b614c3cdeffd70b0a163b344b7fff148228c8ab9e28ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d3b9b286b744e9899ac75181dbf8eb3f9c1609b12162e62024b39f2d36e1126",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-02-28T09:13:20Z",
    "title_canon_sha256": "c3cfecfafb3191504ccf82fa620b9f290e6c1b84735e7791be1e6194e9949bab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5623",
    "kind": "arxiv",
    "version": 1
  }
}