Pith Number

pith:DITNJCIN

pith:2017:DITNJCINOITJEAKTR6BDSZC7JH

not attested not anchored not stored refs pending

Global Flows with Invariant Measures for the Inviscid Modified SQG Equations

Andrea Nahmod, Gigliola Staffilani, Natasa Pavlovic, Nathan Totz

arxiv:1705.01890 v1 · 2017-05-04 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DITNJCINOITJEAKTR6BDSZC7JH}

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	2026-05-18T00:45:02.087761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a26d4890d72269201538f8239645f49db4490e6fd52b8ba3c043ef190ec1c26

Aliases

arxiv: 1705.01890 · arxiv_version: 1705.01890v1 · doi: 10.48550/arxiv.1705.01890 · pith_short_12: DITNJCINOITJ · pith_short_16: DITNJCINOITJEAKT · pith_short_8: DITNJCIN

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/DITNJCINOITJEAKTR6BDSZC7JH \
  | 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: 1a26d4890d72269201538f8239645f49db4490e6fd52b8ba3c043ef190ec1c26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b59f0ba47274a021b466161b8a9df6f90ea3e18448e6d7aa8ebf297df829a297",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-05-04T16:04:26Z",
    "title_canon_sha256": "4abde01efe6db634208c62d3be367691359a157076a4dda3e693470129c22484"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01890",
    "kind": "arxiv",
    "version": 1
  }
}