Pith Number

pith:UQR3XTAM

pith:2009:UQR3XTAM3EL2VWXPJMYYIR6336

not attested not anchored not stored refs pending

A Unified Description of Cuprate and Iron Arsenide Superconductors

Cheng-Li Wu, Mike Guidry, Yang Sun

arxiv:0908.1147 v1 · 2009-08-08 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQR3XTAM3EL2VWXPJMYYIR6336}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:12:36.422479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a423bbcc0cd917aadaef4b318447dbdf832234f89cf9c882050b9a076715b55c

Aliases

arxiv: 0908.1147 · arxiv_version: 0908.1147v1 · doi: 10.48550/arxiv.0908.1147 · pith_short_12: UQR3XTAM3EL2 · pith_short_16: UQR3XTAM3EL2VWXP · pith_short_8: UQR3XTAM

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/UQR3XTAM3EL2VWXPJMYYIR6336 \
  | 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: a423bbcc0cd917aadaef4b318447dbdf832234f89cf9c882050b9a076715b55c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b085c6c36a4c1da1d60ed497cea27d8ba910a4bf5cba382986e9442690cc8f9f",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-08-08T04:21:14Z",
    "title_canon_sha256": "0beb73b693761c0efcf0233e32651c57c6fd506aee4691a5a260155ca49a0f37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1147",
    "kind": "arxiv",
    "version": 1
  }
}