Pith Number

pith:HGIRSDRS

pith:2007:HGIRSDRSEVA2QTIHWM2XEZIYKQ

not attested not anchored not stored refs pending

Enhancement of flux pinning and high critical current density in graphite doped MgB2 superconductor

Chandra Shekhar, O.N. Srivastava, Rajiv Giri, R.S. Tiwari, S.K. Malik

arxiv:0710.0111 v1 · 2007-09-30 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGIRSDRSEVA2QTIHWM2XEZIYKQ}

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	2026-05-18T04:09:14.292055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3991190e322541a84d07b3357265185438ec43f7a079ffe5f4ef3575feb89ece

Aliases

arxiv: 0710.0111 · arxiv_version: 0710.0111v1 · doi: 10.48550/arxiv.0710.0111 · pith_short_12: HGIRSDRSEVA2 · pith_short_16: HGIRSDRSEVA2QTIH · pith_short_8: HGIRSDRS

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/HGIRSDRSEVA2QTIHWM2XEZIYKQ \
  | 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: 3991190e322541a84d07b3357265185438ec43f7a079ffe5f4ef3575feb89ece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6f0325ae13c69ff365ab2d9902f9b5f8ca91aebb3f3d0ebe8e1ef9b37d8b843",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2007-09-30T06:57:09Z",
    "title_canon_sha256": "8b59e3299b019e74e773668d0ee1839f9ff523302920896af79dba59b938fb66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.0111",
    "kind": "arxiv",
    "version": 1
  }
}