Pith Number

pith:SU73IMSE

pith:2018:SU73IMSEAEBO635MP2MIJNDNPV

not attested not anchored not stored refs pending

Polyfold Regularization of Constrained Moduli Spaces

Benjamin Filippenko

arxiv:1807.00386 v2 · 2018-07-01 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SU73IMSEAEBO635MP2MIJNDNPV}

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	2026-07-05T01:23:33.379468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

953fb432440102ef6fac7e9884b46d7d55558869510ee9d9341d865229832146

Aliases

arxiv: 1807.00386 · arxiv_version: 1807.00386v2 · doi: 10.48550/arxiv.1807.00386 · pith_short_12: SU73IMSEAEBO · pith_short_16: SU73IMSEAEBO635M · pith_short_8: SU73IMSE

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/SU73IMSEAEBO635MP2MIJNDNPV \
  | 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: 953fb432440102ef6fac7e9884b46d7d55558869510ee9d9341d865229832146

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88a3058cdae85b24315ed6928496caaa8d3e1919ba05f8842a8e1ffe469b093a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2018-07-01T19:56:15Z",
    "title_canon_sha256": "ca45b9d8298c4c40a6a46e2734b26ff7cf48c940246d801dd6db8f1b43fff84d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00386",
    "kind": "arxiv",
    "version": 2
  }
}