Pith Number

pith:TSAEY5JC

pith:2021:TSAEY5JC7SOCAUUC7ONKDETVA4

not attested not anchored not stored refs pending

$\overline\partial$-Harmonic forms on $4$-dimensional almost-Hermitian manifolds

Adriano Tomassini, Nicoletta Tardini

arxiv:2104.10594 v2 · 2021-04-21 · 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{TSAEY5JC7SOCAUUC7ONKDETVA4}

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	2026-05-27T02:04:58.938790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c804c7522fc9c205282fb9aa192750736824140c27b7075c51a9da8fd4465b6

Aliases

arxiv: 2104.10594 · arxiv_version: 2104.10594v2 · doi: 10.48550/arxiv.2104.10594 · pith_short_12: TSAEY5JC7SOC · pith_short_16: TSAEY5JC7SOCAUUC · pith_short_8: TSAEY5JC

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/TSAEY5JC7SOCAUUC7ONKDETVA4 \
  | 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: 9c804c7522fc9c205282fb9aa192750736824140c27b7075c51a9da8fd4465b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d7cd06092316eef46c019d7320292ca7a7bd4cb614df631dce60e2388dbf911",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2021-04-21T15:45:38Z",
    "title_canon_sha256": "200c6dd9d10ca561ba86b5f1db6309e050d64f7c6c0ab209ab23b5ccd7f52d48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.10594",
    "kind": "arxiv",
    "version": 2
  }
}