Pith Number

pith:NBETUJ3T

pith:2008:NBETUJ3TYJJHSMHEKVZYRN2RE4

not attested not anchored not stored refs pending

Manifestation of pseudogap in ab-plane optical characteristics

J. Hwang, J. P. Carbotte, J. Yang, T. Timusk

arxiv:0804.2397 v1 · 2008-04-15 · 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{NBETUJ3TYJJHSMHEKVZYRN2RE4}

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	2026-07-04T15:37:13.632008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68493a2773c2527930e4557388b751273926bec72fa52c5673e9436fde259a44

Aliases

arxiv: 0804.2397 · arxiv_version: 0804.2397v1 · doi: 10.48550/arxiv.0804.2397 · pith_short_12: NBETUJ3TYJJH · pith_short_16: NBETUJ3TYJJHSMHE · pith_short_8: NBETUJ3T

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/NBETUJ3TYJJHSMHEKVZYRN2RE4 \
  | 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: 68493a2773c2527930e4557388b751273926bec72fa52c5673e9436fde259a44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca1f402167555f53bc65199e4e0a7ba5ec1c6b758df0121bbf5f92bf92ab91bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-04-15T14:17:28Z",
    "title_canon_sha256": "8dbcabb54bce25eb6014928d7fa96091bc51288e2bd88a455140d7b7ee51af2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.2397",
    "kind": "arxiv",
    "version": 1
  }
}