Pith Number

pith:73NMLOPI

pith:2025:73NMLOPIY47MUHOEONXNPSXKT7

not attested not anchored not stored refs pending

Quantum geometric origin of the Meissner effect and superfluid weight marker

David Porlles, Wei Chen

arxiv:2505.17349 v2 · 2025-05-23 · 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{73NMLOPIY47MUHOEONXNPSXKT7}

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	2026-07-05T11:54:12.160800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fedac5b9e8c73eca1dc4736ed7caea9ff7ec717d74a160d2da2d69aec548097a

Aliases

arxiv: 2505.17349 · arxiv_version: 2505.17349v2 · doi: 10.48550/arxiv.2505.17349 · pith_short_12: 73NMLOPIY47M · pith_short_16: 73NMLOPIY47MUHOE · pith_short_8: 73NMLOPI

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/73NMLOPIY47MUHOEONXNPSXKT7 \
  | 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: fedac5b9e8c73eca1dc4736ed7caea9ff7ec717d74a160d2da2d69aec548097a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "338556f02f9b12aebdc106085866d5dc628ee9d9594c992cd3af112de44bc17e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2025-05-23T00:00:30Z",
    "title_canon_sha256": "cbe7d69f1a0f3bdd22706fcf098f74e539c25b2f833536eafa7b4fa7a8c03a70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17349",
    "kind": "arxiv",
    "version": 2
  }
}