Pith Number

pith:NE4KGM6H

pith:2013:NE4KGM6HCR2P4WOWSSSAVVWPPW

not attested not anchored not stored refs pending

AC susceptibility study of superconducting YBa2Cu3O7:Agx bulk composites (x = 0.0-0.20): The role of intra and inter granular coupling

Poonam Rani, Rajveer Jha, V.P.S Awana

arxiv:1304.3229 v2 · 2013-04-11 · 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{NE4KGM6HCR2P4WOWSSSAVVWPPW}

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	2026-05-18T03:18:18.324561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6938a333c71474fe59d694a40ad6cf7da9cc83c09f74b744bfcbea8104768169

Aliases

arxiv: 1304.3229 · arxiv_version: 1304.3229v2 · doi: 10.48550/arxiv.1304.3229 · pith_short_12: NE4KGM6HCR2P · pith_short_16: NE4KGM6HCR2P4WOW · pith_short_8: NE4KGM6H

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/NE4KGM6HCR2P4WOWSSSAVVWPPW \
  | 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: 6938a333c71474fe59d694a40ad6cf7da9cc83c09f74b744bfcbea8104768169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbd191badec51487be92b83a82e0c1ba0fb4c49c7247112be379feef3c32121d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-04-11T08:07:55Z",
    "title_canon_sha256": "af805042f519bf33fb78d6551a3549b6a6c06343351d7c037509368ec27e8cc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3229",
    "kind": "arxiv",
    "version": 2
  }
}