Pith Number

pith:V5E2M7MC

pith:2016:V5E2M7MCMPTDCFFLXWU62B4QWU

not attested not anchored not stored refs pending

Uniqueness of Weak Solutions for the Normalised Ricci Flow in Two Dimensions

Franziska Borer

arxiv:1601.06853 v1 · 2016-01-26 · math.AP · 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{V5E2M7MCMPTDCFFLXWU62B4QWU}

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	2026-05-18T01:21:59.683918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af49a67d8263e63114abbda9ed0790b526b01be6e9f801550fa87f7fa2d7c75a

Aliases

arxiv: 1601.06853 · arxiv_version: 1601.06853v1 · doi: 10.48550/arxiv.1601.06853 · pith_short_12: V5E2M7MCMPTD · pith_short_16: V5E2M7MCMPTDCFFL · pith_short_8: V5E2M7MC

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/V5E2M7MCMPTDCFFLXWU62B4QWU \
  | 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: af49a67d8263e63114abbda9ed0790b526b01be6e9f801550fa87f7fa2d7c75a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5ca4d23d5b7860e4cdc663401156e288909642f0b30facdaf32a3edfb4c6b9a",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-01-26T00:04:39Z",
    "title_canon_sha256": "e1caa3219eafb8a12d1a7bc4a1b64c4dd5230399e4e5add504b03a3b7d364f3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06853",
    "kind": "arxiv",
    "version": 1
  }
}