Pith Number

pith:SF2EBJY3

pith:2025:SF2EBJY3HTOZSDTSEVL2MWKAP4

not attested not anchored not stored refs pending

Magnetic flux threading a planar holed superconductor

Carles Navau, Jaume Cunill-Subiranas, Natanael Bort-Soldevila, Nuria Del-Valle

arxiv:2507.05041 v1 · 2025-07-07 · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SF2EBJY3HTOZSDTSEVL2MWKAP4}

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	2026-07-05T11:33:08.180749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

917440a71b3cdd990e722557a659407f3756b5ea7d32fdcbfd52f754b6063a0b

Aliases

arxiv: 2507.05041 · arxiv_version: 2507.05041v1 · doi: 10.48550/arxiv.2507.05041 · pith_short_12: SF2EBJY3HTOZ · pith_short_16: SF2EBJY3HTOZSDTS · pith_short_8: SF2EBJY3

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/SF2EBJY3HTOZSDTSEVL2MWKAP4 \
  | 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: 917440a71b3cdd990e722557a659407f3756b5ea7d32fdcbfd52f754b6063a0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82d1d9d1998e832f2148d9e47120f911577e2003e4b30f3241276b36eb0aeb11",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2025-07-07T14:26:31Z",
    "title_canon_sha256": "df7b8e3ede73c9b4776cc04585eb88ec47217d7846e572045dbf2ce539a46536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05041",
    "kind": "arxiv",
    "version": 1
  }
}