Pith Number

pith:5NXLXCHW

pith:2018:5NXLXCHWYDE7W7MKZP623K5NFR

not attested not anchored not stored refs pending

Multiparameter Persistence Landscapes

Oliver Vipond

arxiv:1812.09935 v1 · 2018-12-24 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NXLXCHWYDE7W7MKZP623K5NFR}

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	2026-05-17T23:57:26.334590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb6ebb88f6c0c9fb7d8acbfdadabad2c5497b4ac9c61548c1428535344817b20

Aliases

arxiv: 1812.09935 · arxiv_version: 1812.09935v1 · doi: 10.48550/arxiv.1812.09935 · pith_short_12: 5NXLXCHWYDE7 · pith_short_16: 5NXLXCHWYDE7W7MK · pith_short_8: 5NXLXCHW

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/5NXLXCHWYDE7W7MKZP623K5NFR \
  | 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: eb6ebb88f6c0c9fb7d8acbfdadabad2c5497b4ac9c61548c1428535344817b20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5187a3cc4e1ea6b27589ee2cbc5536b7ba2d1ce9d0f779fe77328856c9c4094",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2018-12-24T15:22:46Z",
    "title_canon_sha256": "5c920f668f0be126ba840f878100d69998d72becf4d4a493d824d8ef6c768671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09935",
    "kind": "arxiv",
    "version": 1
  }
}