Pith Number

pith:YWMBFONL

pith:2011:YWMBFONL2Y5MFDUFJD7C4B4T4T

not attested not anchored not stored refs pending

Origin of the Pseudogap in High-Temperature Cuprate Superconductors

Jamil Tahir-Kheli, William A. Goddard III

arxiv:1110.2816 v1 · 2011-10-13 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{YWMBFONL2Y5MFDUFJD7C4B4T4T}

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	2026-05-18T04:11:06.910650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c59812b9abd63ac28e8548fe2e0793e4e8f1599d16489bdc367fc27ef4f618eb

Aliases

arxiv: 1110.2816 · arxiv_version: 1110.2816v1 · doi: 10.48550/arxiv.1110.2816 · pith_short_12: YWMBFONL2Y5M · pith_short_16: YWMBFONL2Y5MFDUF · pith_short_8: YWMBFONL

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/YWMBFONL2Y5MFDUFJD7C4B4T4T \
  | 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: c59812b9abd63ac28e8548fe2e0793e4e8f1599d16489bdc367fc27ef4f618eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3130739635df9b87c9f79e5bd000f8da17ed1083d2660dc76f52a5c9f1df3fe",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-10-13T00:14:32Z",
    "title_canon_sha256": "d78391961d032e1cdfe71e407b8a2d44157fc3bb9512fe0d5e66f8f8ea6397ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2816",
    "kind": "arxiv",
    "version": 1
  }
}