Pith Number

pith:UIS7TWHD

pith:2025:UIS7TWHDMEGDYH4JCVEWJRC2KQ

not attested not anchored not stored refs pending

Convergence of Ricci flow and long-time existence of Harmonic map heat flow

Kyeongsu Choi, Yi Lai

arxiv:2504.02804 v1 · 2025-04-03 · math.DG · math.AP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UIS7TWHDMEGDYH4JCVEWJRC2KQ}

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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

Strong uniqueness of tangent flows at cylindrical singularities in Ricci flow

Receipt and verification

First computed	2026-07-05T10:44:02.620823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a225f9d8e3610c3c1f89154964c45a543bb6ef0bd41780fb8356c4bbcbcb678c

Aliases

arxiv: 2504.02804 · arxiv_version: 2504.02804v1 · doi: 10.48550/arxiv.2504.02804 · pith_short_12: UIS7TWHDMEGD · pith_short_16: UIS7TWHDMEGDYH4J · pith_short_8: UIS7TWHD

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/UIS7TWHDMEGDYH4JCVEWJRC2KQ \
  | 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: a225f9d8e3610c3c1f89154964c45a543bb6ef0bd41780fb8356c4bbcbcb678c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e26efcaf5d5f6e6bac12e346a82ae70f53837680c5eaf17aabc26426091cde52",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-04-03T17:50:14Z",
    "title_canon_sha256": "41676c7252d612ec34dc8ef18c58a570ca72844a1622c1b33da2717dfa1edf1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02804",
    "kind": "arxiv",
    "version": 1
  }
}