Pith Number

pith:5RSQFMY3

pith:2000:5RSQFMY3DW5FFQWFAIPPN5KXBG

not attested not anchored not stored refs pending

Vortex Dynamics and the Problem of the Transverse Force in Clean Superconductors and Fermi Superfluids

Helsinki University of Technology, L. D. Landau Institute for Theoretical Physics, Moscow), N. B. Kopnin (Low Temperature Laboratory

arxiv:cond-mat/0012399 v1 · 2000-12-21 · 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{5RSQFMY3DW5FFQWFAIPPN5KXBG}

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	2026-07-04T14:18:13.747372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec6502b31b1dba52c2c5021ef6f557099f9ece6b17647472d5b55c40872cb848

Aliases

arxiv: cond-mat/0012399 · arxiv_version: cond-mat/0012399v1 · doi: 10.48550/arxiv.cond-mat/0012399 · pith_short_12: 5RSQFMY3DW5F · pith_short_16: 5RSQFMY3DW5FFQWF · pith_short_8: 5RSQFMY3

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/5RSQFMY3DW5FFQWFAIPPN5KXBG \
  | 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: ec6502b31b1dba52c2c5021ef6f557099f9ece6b17647472d5b55c40872cb848

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8787b6725bc66ac3166449512177b40f1a921f2eabee5e21002b59f0aa0d9e80",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2000-12-21T11:29:52Z",
    "title_canon_sha256": "55a4d7e3b46981f2af2b315f5b96f3417b07ba742d3b1891b7414d510274a36f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0012399",
    "kind": "arxiv",
    "version": 1
  }
}