Pith Number

pith:ZIUUEPY5

pith:2017:ZIUUEPY5SMJ4YPICYPFVW7YVY7

not attested not anchored not stored refs pending

On the Relationship between the One-Corner Problem and the $M$-Corner Problem for the Vortex Filament Equation

Francisco de la Hoz, Luis Vega

arxiv:1707.09408 v1 · 2017-07-28 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIUUEPY5SMJ4YPICYPFVW7YVY7}

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	2026-05-18T00:09:20.074105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca29423f1d9313cc3d02c3cb5b7f15c7ecafc778cd3ae2fd2e15e26d23538917

Aliases

arxiv: 1707.09408 · arxiv_version: 1707.09408v1 · doi: 10.48550/arxiv.1707.09408 · pith_short_12: ZIUUEPY5SMJ4 · pith_short_16: ZIUUEPY5SMJ4YPIC · pith_short_8: ZIUUEPY5

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/ZIUUEPY5SMJ4YPICYPFVW7YVY7 \
  | 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: ca29423f1d9313cc3d02c3cb5b7f15c7ecafc778cd3ae2fd2e15e26d23538917

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c07a5b488b4daa79f92ecce2a154a5c9d407df99ca59b396e05396856fca02b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-07-28T20:34:05Z",
    "title_canon_sha256": "ff97a7b601b2487fcc9acce7607b405311d4bc54dc56f94ca7339c10e25629fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09408",
    "kind": "arxiv",
    "version": 1
  }
}