Pith Number

pith:Z3YXYZAG

pith:2025:Z3YXYZAGATBYGSYLNPJH6L2JC7

not attested not anchored not stored refs pending

Existence of weak solutions to volume-preserving mean curvature flow with obstacles

Jiwoong Jang

arxiv:2501.03455 v3 · 2025-01-07 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3YXYZAGATBYGSYLNPJH6L2JC7}

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	2026-06-10T01:09:14.454864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cef17c640604c3834b0b6bd27f2f4917e235c9c1479227a5de4372cdded81709

Aliases

arxiv: 2501.03455 · arxiv_version: 2501.03455v3 · doi: 10.48550/arxiv.2501.03455 · pith_short_12: Z3YXYZAGATBY · pith_short_16: Z3YXYZAGATBYGSYL · pith_short_8: Z3YXYZAG

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/Z3YXYZAGATBYGSYLNPJH6L2JC7 \
  | 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: cef17c640604c3834b0b6bd27f2f4917e235c9c1479227a5de4372cdded81709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e729370c3be4059bbff846d2e7426e9bd150b7b82d57e6c0a443ca5ae13453f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-01-07T00:55:31Z",
    "title_canon_sha256": "8fc3f72300c2dd950997d6b8703502e864b52c36831494fa4cd0269e7dc5d812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03455",
    "kind": "arxiv",
    "version": 3
  }
}