Pith Number

pith:UXH7PR2O

pith:2009:UXH7PR2OEXB732RLWBV3AKLH3N

not attested not anchored not stored refs pending

Enhanced Critical parameters of nano-Carbon doped MgB2 Superconductor

G. L. Bhalla, H. Kishan, L. S. Sharath Chandra, Monika Mudgel, V. Ganesan, V. P. S. Awana

arxiv:0907.2129 v2 · 2009-07-13 · 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{UXH7PR2OEXB732RLWBV3AKLH3N}

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	2026-05-18T02:13:03.537339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5cff7c74e25c3fdea2bb06bb02967db53da8e8fae83a95089e7827ca8daa8e7

Aliases

arxiv: 0907.2129 · arxiv_version: 0907.2129v2 · doi: 10.48550/arxiv.0907.2129 · pith_short_12: UXH7PR2OEXB7 · pith_short_16: UXH7PR2OEXB732RL · pith_short_8: UXH7PR2O

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/UXH7PR2OEXB732RLWBV3AKLH3N \
  | 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: a5cff7c74e25c3fdea2bb06bb02967db53da8e8fae83a95089e7827ca8daa8e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e9a9b79ee71bd85ea9dafecd7b7f15fff401593c08025ea1abc1424454bf12e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-07-13T10:40:43Z",
    "title_canon_sha256": "c78c255231d5555699b5b3bc5b36e2f34fa85f7756cc347a3a7d3c8001aac0ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2129",
    "kind": "arxiv",
    "version": 2
  }
}