Pith Number

pith:OGOZELDI

pith:2010:OGOZELDI2ENKMVK27XMPXJO7ME

not attested not anchored not stored refs pending

On Type I Singularities in Ricci flow

Joerg Enders, Peter M. Topping, Reto M\"uller

arxiv:1005.1624 v2 · 2010-05-10 · 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{OGOZELDI2ENKMVK27XMPXJO7ME}

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	2026-05-18T01:30:26.269420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

719d922c68d11aa6555afdd8fba5df6117829b23f9f730fbce5540b9a5d722d7

Aliases

arxiv: 1005.1624 · arxiv_version: 1005.1624v2 · doi: 10.48550/arxiv.1005.1624 · pith_short_12: OGOZELDI2ENK · pith_short_16: OGOZELDI2ENKMVK2 · pith_short_8: OGOZELDI

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/OGOZELDI2ENKMVK27XMPXJO7ME \
  | 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: 719d922c68d11aa6555afdd8fba5df6117829b23f9f730fbce5540b9a5d722d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a85a91830c1997e2aebc85b511ad5e35d65d35972845283ecde1be539d1d9a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-05-10T18:25:28Z",
    "title_canon_sha256": "f316d00ac16b5f276b4cd069b80eb997c58b136ef8f054ccbd2df069a7e62be7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1624",
    "kind": "arxiv",
    "version": 2
  }
}