Pith Number

pith:EMKUWGO6

pith:2010:EMKUWGO6XGPABG7UTCQFUPDQRL

not attested not anchored not stored refs pending

On the moment-angle manifolds with positive Ricci curvature

I.V. Matvienko, Ya.V. Bazaikin

arxiv:1011.5371 v2 · 2010-11-24 · 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{EMKUWGO6XGPABG7UTCQFUPDQRL}

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	2026-05-18T04:34:37.963623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23154b19deb99e009bf498a05a3c708af8100a161370fcbb45336d03e635b9f3

Aliases

arxiv: 1011.5371 · arxiv_version: 1011.5371v2 · doi: 10.48550/arxiv.1011.5371 · pith_short_12: EMKUWGO6XGPA · pith_short_16: EMKUWGO6XGPABG7U · pith_short_8: EMKUWGO6

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/EMKUWGO6XGPABG7UTCQFUPDQRL \
  | 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: 23154b19deb99e009bf498a05a3c708af8100a161370fcbb45336d03e635b9f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dd56f4d77e1daedd32a4aed8f69d2766cebc833b4319540074ee93a6275aa94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-11-24T13:38:21Z",
    "title_canon_sha256": "af1a8738fdc3b3673191f62f9d7eb75d72d49c95c9e96c8d47780eff410b577d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5371",
    "kind": "arxiv",
    "version": 2
  }
}