Pith Number

pith:T5B4HAGZ

pith:2018:T5B4HAGZKPVHLZ5CQ2P3JGRKN4

not attested not anchored not stored refs pending

Stability of solutions to complex Monge-Ampere flows

Ahmed Zeriahi (IMT), Hoang Chinh Lu (UP11 UFR Sciences), Vincent Guedj (IMT)

arxiv:1810.02123 v1 · 2018-10-04 · math.CV · 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{T5B4HAGZKPVHLZ5CQ2P3JGRKN4}

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	2026-05-18T00:04:06.184615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f43c380d953ea75e7a2869fb49a2a6f3b5b556e680c55182872956a701a7383

Aliases

arxiv: 1810.02123 · arxiv_version: 1810.02123v1 · doi: 10.48550/arxiv.1810.02123 · pith_short_12: T5B4HAGZKPVH · pith_short_16: T5B4HAGZKPVHLZ5C · pith_short_8: T5B4HAGZ

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/T5B4HAGZKPVHLZ5CQ2P3JGRKN4 \
  | 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: 9f43c380d953ea75e7a2869fb49a2a6f3b5b556e680c55182872956a701a7383

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "409327097168729fe79c4b3e50b964b39806f400ec70ab8f1585bae2ac79d533",
    "cross_cats_sorted": [
      "math.AP",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-10-04T09:54:31Z",
    "title_canon_sha256": "8b490bb679bbd3d8c5f99070c4bc578717b9b8d5971eebdd3c569c81c4358d20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02123",
    "kind": "arxiv",
    "version": 1
  }
}