Pith Number

pith:V6A3IZZE

pith:2011:V6A3IZZEVI3VJRGJKGIOJQQJ22

not attested not anchored not stored refs pending

Riemann flow and Riemann wave via bialternate product Riemannian metric

Constantin Udriste

arxiv:1112.4279 v4 · 2011-12-19 · 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{V6A3IZZEVI3VJRGJKGIOJQQJ22}

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	2026-05-18T03:42:46.161081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af81b46724aa3754c4c95190e4c209d6b5442d2dace616a7ff5bd8ea77f54bc0

Aliases

arxiv: 1112.4279 · arxiv_version: 1112.4279v4 · doi: 10.48550/arxiv.1112.4279 · pith_short_12: V6A3IZZEVI3V · pith_short_16: V6A3IZZEVI3VJRGJ · pith_short_8: V6A3IZZE

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/V6A3IZZEVI3VJRGJKGIOJQQJ22 \
  | 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: af81b46724aa3754c4c95190e4c209d6b5442d2dace616a7ff5bd8ea77f54bc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec48b44758b2286bdde56feb4bb424854a0842b4f7290ac0004c37be4c5e30bc",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-12-19T09:35:02Z",
    "title_canon_sha256": "dc6bf8edb0e41febbd46ea81a473d822df93f486c0428898af4b2b635c3f37e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4279",
    "kind": "arxiv",
    "version": 4
  }
}