Pith Number

pith:3F4IHKK5

pith:2001:3F4IHKK57DTUPZYUXVKTYIR3HF

not attested not anchored not stored refs pending

RVB Contribution to Superconductivity in $MgB_2$

G. Baskaran (Inst of Mathematical Sciences, Madras)

arxiv:cond-mat/0103308 v2 · 2001-03-14 · cond-mat.str-el · 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{3F4IHKK57DTUPZYUXVKTYIR3HF}

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	2026-07-04T16:25:09.092773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d97883a95df8e747e714bd553c223b3947632d9446101127215497431493dcd5

Aliases

arxiv: cond-mat/0103308 · arxiv_version: cond-mat/0103308v2 · doi: 10.48550/arxiv.cond-mat/0103308 · pith_short_12: 3F4IHKK57DTU · pith_short_16: 3F4IHKK57DTUPZYU · pith_short_8: 3F4IHKK5

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/3F4IHKK57DTUPZYUXVKTYIR3HF \
  | 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: d97883a95df8e747e714bd553c223b3947632d9446101127215497431493dcd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08ed49da038a5bb5794d151caab2be36699ad4f2fdbab665e4daf10f3982d3c4",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2001-03-14T19:12:38Z",
    "title_canon_sha256": "22ecf0cd4cbe1409922086309d75196ae6bd5ec9f0784979ecf6d8035fe63e76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0103308",
    "kind": "arxiv",
    "version": 2
  }
}