Pith Number

pith:QAZ2H2QQ

pith:2016:QAZ2H2QQKEDIRCC55HNL3PO5JE

not attested not anchored not stored refs pending

Hydrodynamic-type systems describing 2-dimensional polynomially integrable geodesic flows

Gianni Manno, Maxim V. Pavlov

arxiv:1612.03342 v1 · 2016-12-10 · 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{QAZ2H2QQKEDIRCC55HNL3PO5JE}

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	2026-05-18T00:49:22.995943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8033a3ea10510688885de9dabdbddd49155f6f40f101e38a89d0979d7352d7cd

Aliases

arxiv: 1612.03342 · arxiv_version: 1612.03342v1 · doi: 10.48550/arxiv.1612.03342 · pith_short_12: QAZ2H2QQKEDI · pith_short_16: QAZ2H2QQKEDIRCC5 · pith_short_8: QAZ2H2QQ

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/QAZ2H2QQKEDIRCC55HNL3PO5JE \
  | 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: 8033a3ea10510688885de9dabdbddd49155f6f40f101e38a89d0979d7352d7cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "891f6a86d79ad181851f95a476cdd57ebc0befe8bc0543fc5e07fb84015ee1e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-12-10T20:55:56Z",
    "title_canon_sha256": "058b9509122989191ce642ad10659604e882737b94dca6ac3885750aae007f85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03342",
    "kind": "arxiv",
    "version": 1
  }
}