Pith Number

pith:AIVF47NO

pith:2007:AIVF47NOQ2H67E6DKIFBKHP5EM

not attested not anchored not stored refs pending

Origin of the Superconductivity in the Y-Sr-Ru-O and Y-Sr-Cu-O Systems

C.W. Chu, E. Galstyan, M.N. Iliev, Y. Sun, Y.Y. Xue

arxiv:cond-mat/0703593 v2 · 2007-03-22 · 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{AIVF47NOQ2H67E6DKIFBKHP5EM}

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	2026-07-04T17:08:08.288860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

022a5e7dae868fef93c3520a151dfd23246ac59f0a9d5d68200170ae55826402

Aliases

arxiv: cond-mat/0703593 · arxiv_version: cond-mat/0703593v2 · doi: 10.48550/arxiv.cond-mat/0703593 · pith_short_12: AIVF47NOQ2H6 · pith_short_16: AIVF47NOQ2H67E6D · pith_short_8: AIVF47NO

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/AIVF47NOQ2H67E6DKIFBKHP5EM \
  | 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: 022a5e7dae868fef93c3520a151dfd23246ac59f0a9d5d68200170ae55826402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e42690f78b7d094616b7edcf55917891f39cbe77f93de8e33efc19bbf51515c6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2007-03-22T23:55:17Z",
    "title_canon_sha256": "f87269a6d231452f527ab3dd4e8092c235f0e317ad9e9d8254da013319e2620c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0703593",
    "kind": "arxiv",
    "version": 2
  }
}