Pith Number

pith:5F2WBPOO

pith:2020:5F2WBPOOAHJWX4JD6YPG7XDHDF

not attested not anchored not stored refs pending

The overdoped end of the cuprate phase diagram

Douglas J. Scalapino, Seher Karakuzu, Thomas A. Maier

arxiv:2004.13120 v1 · 2020-04-27 · 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{5F2WBPOOAHJWX4JD6YPG7XDHDF}

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	2026-07-05T01:22:45.085169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e97560bdce01d36bf123f61e6fdc671940360c6666da23215bf0ee4cd4f02ecd

Aliases

arxiv: 2004.13120 · arxiv_version: 2004.13120v1 · doi: 10.48550/arxiv.2004.13120 · pith_short_12: 5F2WBPOOAHJW · pith_short_16: 5F2WBPOOAHJWX4JD · pith_short_8: 5F2WBPOO

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/5F2WBPOOAHJWX4JD6YPG7XDHDF \
  | 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: e97560bdce01d36bf123f61e6fdc671940360c6666da23215bf0ee4cd4f02ecd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e11657c5bdd5e3bd71c061de393464d379d9d7495a2aae48180bfd389bddc39e",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-04-27T19:38:11Z",
    "title_canon_sha256": "5955b060fa98c5af107b55d9c9ce0fec41ebe9651c88026711f9a0604e66de62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13120",
    "kind": "arxiv",
    "version": 1
  }
}