Pith Number

pith:4FP3TPQ3

pith:2025:4FP3TPQ3Y6H6CEJUUW3AI4G6EQ

not attested not anchored not stored refs pending

Invariant $\lambda$-translators for the Gauss curvature flow in Euclidean space

Muhittin Evren Aydin, Rafael L\'opez

arxiv:2508.17321 v1 · 2025-08-24 · 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{4FP3TPQ3Y6H6CEJUUW3AI4G6EQ}

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	2026-07-05T11:58:39.792588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e15fb9be1bc78fe11134a5b60470de24282c42542573b9948122b29f94925c90

Aliases

arxiv: 2508.17321 · arxiv_version: 2508.17321v1 · doi: 10.48550/arxiv.2508.17321 · pith_short_12: 4FP3TPQ3Y6H6 · pith_short_16: 4FP3TPQ3Y6H6CEJU · pith_short_8: 4FP3TPQ3

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/4FP3TPQ3Y6H6CEJUUW3AI4G6EQ \
  | 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: e15fb9be1bc78fe11134a5b60470de24282c42542573b9948122b29f94925c90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bb38dd50cdf4d4d7dc2ec7dd6615d099c024b344163f00f7e1922b0e5b9d2f2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-08-24T12:01:58Z",
    "title_canon_sha256": "fa851a56892985de7bce2bb6aca9527b2dc5cd6f0ad2248c7259c1dae1fdbfcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.17321",
    "kind": "arxiv",
    "version": 1
  }
}