Pith Number

pith:XOGQKS7S

pith:2022:XOGQKS7SKOTJPF4NFJ3OEBX4E4

not attested not anchored not stored refs pending

Ancient solutions and translators of Lagrangian mean curvature flow

Felix Schulze, G\'abor Sz\'ekelyhidi, Jason D. Lotay

arxiv:2204.13836 v2 · 2022-04-29 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XOGQKS7SKOTJPF4NFJ3OEBX4E4}

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	2026-07-05T07:35:16.049133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb8d054bf253a697978d2a76e206fc272ebe9054cdd7edb6cf34a7497b66b7c9

Aliases

arxiv: 2204.13836 · arxiv_version: 2204.13836v2 · doi: 10.48550/arxiv.2204.13836 · pith_short_12: XOGQKS7SKOTJ · pith_short_16: XOGQKS7SKOTJPF4N · pith_short_8: XOGQKS7S

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/XOGQKS7SKOTJPF4NFJ3OEBX4E4 \
  | 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: bb8d054bf253a697978d2a76e206fc272ebe9054cdd7edb6cf34a7497b66b7c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea516d4c927f773026827dbc810f870f5d8c31f1e09fbc4fe094460ff9ed730a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2022-04-29T00:40:08Z",
    "title_canon_sha256": "6aebe27e14bd0b043b633da32e4eaee819ba6da0867386eead9a0bdcedb9d8e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13836",
    "kind": "arxiv",
    "version": 2
  }
}