Pith Number

pith:F2L7XFVK

pith:2024:F2L7XFVKXLVKBK66HUE5GJUAP4

not attested not anchored not stored refs pending

On The Whisker Topology

John K. Aceti

arxiv:2412.05304 v1 · 2024-11-26 · math.GN · 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{F2L7XFVKXLVKBK66HUE5GJUAP4}

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	2026-07-05T09:46:01.090585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e97fb96aabaeaa0abde3d09d326807f2a218134e5badbe316214da4bff63fdb

Aliases

arxiv: 2412.05304 · arxiv_version: 2412.05304v1 · doi: 10.48550/arxiv.2412.05304 · pith_short_12: F2L7XFVKXLVK · pith_short_16: F2L7XFVKXLVKBK66 · pith_short_8: F2L7XFVK

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/F2L7XFVKXLVKBK66HUE5GJUAP4 \
  | 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: 2e97fb96aabaeaa0abde3d09d326807f2a218134e5badbe316214da4bff63fdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf4046e981a368d81fc26214f82527cda6b13552352f14d26e2d1fc2125c85f6",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2024-11-26T13:01:20Z",
    "title_canon_sha256": "3aeda93c13565a095bae02ec50aeed6c72a15c502cf45ec900167430a48b3967"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.05304",
    "kind": "arxiv",
    "version": 1
  }
}