Pith Number

pith:JFEDHYVP

pith:2016:JFEDHYVP2IEX6PVADALK5L2GIK

not attested not anchored not stored refs pending

The Hausdorff topology as a moduli space

A. Karan, W. D. Gillam

arxiv:1601.02425 v1 · 2016-01-11 · 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{JFEDHYVP2IEX6PVADALK5L2GIK}

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	2026-05-18T01:23:06.480644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

494833e2afd2097f3ea01816aeaf464299f331b0798517b99e03ad1a34d15f68

Aliases

arxiv: 1601.02425 · arxiv_version: 1601.02425v1 · doi: 10.48550/arxiv.1601.02425 · pith_short_12: JFEDHYVP2IEX · pith_short_16: JFEDHYVP2IEX6PVA · pith_short_8: JFEDHYVP

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/JFEDHYVP2IEX6PVADALK5L2GIK \
  | 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: 494833e2afd2097f3ea01816aeaf464299f331b0798517b99e03ad1a34d15f68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fbaa70a0a40e8dbe053fac530cc2a6f9be2062ee29b1b006ea78ecb44a463b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-01-11T12:50:41Z",
    "title_canon_sha256": "d92884cd556fdbec1f557a0c36d90923834bfee7ce8fa3718492de0d9e8b004a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02425",
    "kind": "arxiv",
    "version": 1
  }
}