Pith Number

pith:DJ3YCQFX

pith:2015:DJ3YCQFXP7AOHWWQKS3YFEXZD2

not attested not anchored not stored refs pending

The $\bar{\partial}$-equation, duality, and holomorphic forms on a reduced complex space

H{\aa}kan Samuelsson Kalm

arxiv:1506.07842 v4 · 2015-06-25 · math.CV · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJ3YCQFXP7AOHWWQKS3YFEXZD2}

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	2026-05-18T00:24:53.534082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a778140b77fc0e3dad054b78292f91e9834df3187e819d97f03779e4737e1a2

Aliases

arxiv: 1506.07842 · arxiv_version: 1506.07842v4 · doi: 10.48550/arxiv.1506.07842 · pith_short_12: DJ3YCQFXP7AO · pith_short_16: DJ3YCQFXP7AOHWWQ · pith_short_8: DJ3YCQFX

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/DJ3YCQFXP7AOHWWQKS3YFEXZD2 \
  | 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: 1a778140b77fc0e3dad054b78292f91e9834df3187e819d97f03779e4737e1a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dccbc025975586789f44256eb524345b34517fbc9dcb31b0c8c748179fb04039",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-06-25T18:30:36Z",
    "title_canon_sha256": "ed66be46b920d169a9f3c35dd21baf4ec4e3294174576b207a951be3ed06ceca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07842",
    "kind": "arxiv",
    "version": 4
  }
}