Pith Number

pith:TCYEIYW6

pith:2010:TCYEIYW6PUI2AI5WTLARF3ZH25

not attested not anchored not stored refs pending

A geometric construction for invariant jet differentials

Frances Kirwan, Gergely Berczi

arxiv:1012.1797 v3 · 2010-12-08 · math.AG · 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{TCYEIYW6PUI2AI5WTLARF3ZH25}

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	2026-05-18T03:55:47.189891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98b04462de7d11a023b69ac112ef27d773032d55ae6fd271386e793dd2e0fe19

Aliases

arxiv: 1012.1797 · arxiv_version: 1012.1797v3 · doi: 10.48550/arxiv.1012.1797 · pith_short_12: TCYEIYW6PUI2 · pith_short_16: TCYEIYW6PUI2AI5W · pith_short_8: TCYEIYW6

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/TCYEIYW6PUI2AI5WTLARF3ZH25 \
  | 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: 98b04462de7d11a023b69ac112ef27d773032d55ae6fd271386e793dd2e0fe19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf959c93a0cc92ab6eae5127e63da07b77d542655e3a9175b5925b41defe966a",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-12-08T16:34:38Z",
    "title_canon_sha256": "a37af951e2c1579bdf277bdf98ad940816a3da19b2308f3c480b45a2be0b5d9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1797",
    "kind": "arxiv",
    "version": 3
  }
}