Pith Number

pith:QH6ZX4Q2

pith:2011:QH6ZX4Q2I5J26KVKOI4LZCC6FD

not attested not anchored not stored refs pending

Long-time analysis of 3 dimensional Ricci flow I

Richard H. Bamler

arxiv:1112.5125 v1 · 2011-12-21 · math.DG · math.AP · math.GT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QH6ZX4Q2I5J26KVKOI4LZCC6FD}

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	2026-05-18T04:05:56.163782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81fd9bf21a4753af2aaa7238bc885e28cad27a87b78a7de7ec19196d428d178e

Aliases

arxiv: 1112.5125 · arxiv_version: 1112.5125v1 · doi: 10.48550/arxiv.1112.5125 · pith_short_12: QH6ZX4Q2I5J2 · pith_short_16: QH6ZX4Q2I5J26KVK · pith_short_8: QH6ZX4Q2

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/QH6ZX4Q2I5J26KVKOI4LZCC6FD \
  | 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: 81fd9bf21a4753af2aaa7238bc885e28cad27a87b78a7de7ec19196d428d178e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae99b4ead9a9f9170a6544c604f652f1cc8d14a39b8f7c2814bb0f3296e8f274",
    "cross_cats_sorted": [
      "math.AP",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-12-21T18:33:28Z",
    "title_canon_sha256": "5d745a2eb75d8d234ba31ac0410dd2708ec87e511f08ac2e4db7d66a38537450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5125",
    "kind": "arxiv",
    "version": 1
  }
}