Pith Number

pith:GTDXKJKH

pith:2018:GTDXKJKH5QAKY7CVZAOGG3WUJO

not attested not anchored not stored refs pending

Affine actions with Hitchin linear part

Jeffrey Danciger, Tengren Zhang

arxiv:1812.03930 v1 · 2018-12-10 · math.GT · math.DG · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GTDXKJKH5QAKY7CVZAOGG3WUJO}

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	2026-05-17T23:58:43.553530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34c7752547ec00ac7c55c81c636ed44b85493419676553e7a8941d17e0fa2d70

Aliases

arxiv: 1812.03930 · arxiv_version: 1812.03930v1 · doi: 10.48550/arxiv.1812.03930 · pith_short_12: GTDXKJKH5QAK · pith_short_16: GTDXKJKH5QAKY7CV · pith_short_8: GTDXKJKH

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/GTDXKJKH5QAKY7CVZAOGG3WUJO \
  | 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: 34c7752547ec00ac7c55c81c636ed44b85493419676553e7a8941d17e0fa2d70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99eb0299f2a69345f4e01e8deb184bd91b40d5d7fb5dfa0fd649258611d6bb36",
    "cross_cats_sorted": [
      "math.DG",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2018-12-10T17:29:30Z",
    "title_canon_sha256": "327762bf78120df9adb95c89233d200151767ab443b37ca7bd4c7bea0801502a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03930",
    "kind": "arxiv",
    "version": 1
  }
}