Pith Number

pith:Q7CKBZ6E

pith:2013:Q7CKBZ6EZWM4QIW2SR5FLL2XUV

not attested not anchored not stored refs pending

Low-Temperature Pseudogap Phenomenon: Precursor of High-$T_c$ Superconductivity

Peng Ye, Yao Ma, Zheng-Yu Weng

arxiv:1311.3395 v2 · 2013-11-14 · 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{Q7CKBZ6EZWM4QIW2SR5FLL2XUV}

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	2026-05-18T02:44:08.405100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87c4a0e7c4cd99c822da947a55af57a559b190d27bc74e104afa86f6caa2868e

Aliases

arxiv: 1311.3395 · arxiv_version: 1311.3395v2 · doi: 10.48550/arxiv.1311.3395 · pith_short_12: Q7CKBZ6EZWM4 · pith_short_16: Q7CKBZ6EZWM4QIW2 · pith_short_8: Q7CKBZ6E

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/Q7CKBZ6EZWM4QIW2SR5FLL2XUV \
  | 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: 87c4a0e7c4cd99c822da947a55af57a559b190d27bc74e104afa86f6caa2868e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06f081774fb6037dc82bcf6fa41a10eb44f18bb75992e93a8059f1f046bbb1b5",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-11-14T07:13:19Z",
    "title_canon_sha256": "676bb20bce5ae7fee1cd1f204b094ccd6e74c9e526fc7606e01d6a7b40f4ff5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3395",
    "kind": "arxiv",
    "version": 2
  }
}