Pith Number

pith:QPQ2753Z

pith:2015:QPQ2753ZWVWQOGZN63HSL5NRVA

not attested not anchored not stored refs pending

Superconductivity-Induced Changes in Density-Density Correlation Function Enabled by Umklapp Processes

Wei-Cheng Lee

arxiv:1503.02684 v2 · 2015-03-09 · 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{QPQ2753ZWVWQOGZN63HSL5NRVA}

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	2026-05-18T01:57:23.455049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83e1aff779b56d071b2df6cf25f5b1a83f13244aac9513b353404f47ac1e0cd3

Aliases

arxiv: 1503.02684 · arxiv_version: 1503.02684v2 · doi: 10.48550/arxiv.1503.02684 · pith_short_12: QPQ2753ZWVWQ · pith_short_16: QPQ2753ZWVWQOGZN · pith_short_8: QPQ2753Z

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/QPQ2753ZWVWQOGZN63HSL5NRVA \
  | 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: 83e1aff779b56d071b2df6cf25f5b1a83f13244aac9513b353404f47ac1e0cd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05a0ea491f16274a11dfc25ea604480935813f4903974822dbf822aa529db05c",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-03-09T20:33:25Z",
    "title_canon_sha256": "520c7e12a2850943a9461c6560819c2811d92c9a15cf85bd46b3aff22d61f0aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02684",
    "kind": "arxiv",
    "version": 2
  }
}