Pith Number

pith:NDNYUAWM

pith:2018:NDNYUAWMN7GELFGHIM5EIM6DH3

not attested not anchored not stored refs pending

The Monge-Ampere operator of some singular (1,1) currents coming from pseudo-isomorphisms in dimension $3$

Tuyen Trung Truong

arxiv:1812.07349 v2 · 2018-12-18 · math.CV · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDNYUAWMN7GELFGHIM5EIM6DH3}

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	2026-05-17T23:56:36.223542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68db8a02cc6fcc4594c7433a4433c33edcea3837265da462ff3d831a2521d393

Aliases

arxiv: 1812.07349 · arxiv_version: 1812.07349v2 · doi: 10.48550/arxiv.1812.07349 · pith_short_12: NDNYUAWMN7GE · pith_short_16: NDNYUAWMN7GELFGH · pith_short_8: NDNYUAWM

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/NDNYUAWMN7GELFGHIM5EIM6DH3 \
  | 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: 68db8a02cc6fcc4594c7433a4433c33edcea3837265da462ff3d831a2521d393

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cebba0b43457ea907e971571180279344fa21a0c1feadfff1e1f3b9918ad64eb",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-12-18T13:17:28Z",
    "title_canon_sha256": "a126064d50e8bc57a83d8ec785893a26cbc38096efcd2bc252198e3ea6e156d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07349",
    "kind": "arxiv",
    "version": 2
  }
}