Pith Number

pith:EOKH2NF4

pith:2024:EOKH2NF4WW4UHVZRHPGKGH6EYZ

not attested not anchored not stored refs pending

Which shapes can appear in a Curve Shortening Flow Singularity?

Alex Moon, Aris Lemmenes, Edgar Gevorgyan, Ellie DeCleene, Evan Patrick Davis, Paige Ellingson, Sigurd Angenent, Tyler Joseph Tommasi, Yamin Zhou, Ziheng Feng

arxiv:2403.09876 v1 · 2024-03-14 · math.DG · 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{EOKH2NF4WW4UHVZRHPGKGH6EYZ}

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.

Cited by

1 paper in Pith

Survey of Specialized Large Language Model

Receipt and verification

First computed	2026-07-05T07:56:26.773054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23947d34bcb5b943d7313bcca31fc4c64a6400d385a3fb4800b0c344ec62aae8

Aliases

arxiv: 2403.09876 · arxiv_version: 2403.09876v1 · doi: 10.48550/arxiv.2403.09876 · pith_short_12: EOKH2NF4WW4U · pith_short_16: EOKH2NF4WW4UHVZR · pith_short_8: EOKH2NF4

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/EOKH2NF4WW4UHVZRHPGKGH6EYZ \
  | 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: 23947d34bcb5b943d7313bcca31fc4c64a6400d385a3fb4800b0c344ec62aae8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2df61f3b66f957a69d11d87c42e107d73dc41a214b619b0a11c024b382d0eb22",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2024-03-14T21:13:38Z",
    "title_canon_sha256": "e849932ff435f88200636d3d9af7d2d8d0884214c669ef96feaebce4d4fa01b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.09876",
    "kind": "arxiv",
    "version": 1
  }
}