Pith Number

pith:BTPB4RZP

pith:2011:BTPB4RZPJLQFXJYMXWO6I3J64R

not attested not anchored not stored refs pending

Cuprates - An Overview

M. R. Norman

arxiv:1108.3140 v1 · 2011-08-16 · 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{BTPB4RZPJLQFXJYMXWO6I3J64R}

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	2026-05-18T03:34:35.874549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cde1e472f4ae05ba70cbd9de46d3ee47c20004969ba8a0650b8629d0022a9bb

Aliases

arxiv: 1108.3140 · arxiv_version: 1108.3140v1 · doi: 10.48550/arxiv.1108.3140 · pith_short_12: BTPB4RZPJLQF · pith_short_16: BTPB4RZPJLQFXJYM · pith_short_8: BTPB4RZP

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/BTPB4RZPJLQFXJYMXWO6I3J64R \
  | 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: 0cde1e472f4ae05ba70cbd9de46d3ee47c20004969ba8a0650b8629d0022a9bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e212dc4608f0b87c75efba121df7297cbe4c79b43daa497998dbc586c18b2ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-08-16T01:59:20Z",
    "title_canon_sha256": "f2c83facc60febb46f2f0c8a5af405738b79e51efaef5f6c02f883c2c924abe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3140",
    "kind": "arxiv",
    "version": 1
  }
}