Pith Number

pith:FWSJYDFW

pith:2019:FWSJYDFWLT6BMW3AJ7WMNV47YR

not attested not anchored not stored refs pending

Variational principle for cylindrical curves and dynamics of spinning particles in $d=3$ Minkowski space

D. S. Kaparulin, I. A. Retuntsev, S. L. Lyakhovich

arxiv:1907.03065 v1 · 2019-07-06 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWSJYDFWLT6BMW3AJ7WMNV47YR}

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	2026-05-17T23:41:19.006376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2da49c0cb65cfc165b604fecc6d79fc46e740bea0741bc50dc36aa6ad0fa3b7b

Aliases

arxiv: 1907.03065 · arxiv_version: 1907.03065v1 · doi: 10.48550/arxiv.1907.03065 · pith_short_12: FWSJYDFWLT6B · pith_short_16: FWSJYDFWLT6BMW3A · pith_short_8: FWSJYDFW

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/FWSJYDFWLT6BMW3AJ7WMNV47YR \
  | 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: 2da49c0cb65cfc165b604fecc6d79fc46e740bea0741bc50dc36aa6ad0fa3b7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "545d134b4e997b6693c98a602f96778af2d02dae1390e8e01ee2169b60919ffb",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-07-06T03:37:14Z",
    "title_canon_sha256": "e776afac036ab3431ded44612b66bcc62d65cdeb1c357474013c1bcb0bbd4e7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03065",
    "kind": "arxiv",
    "version": 1
  }
}