Pith Number

pith:L5JDE3UA

pith:2017:L5JDE3UAMHX4HM5WAIV4NGRCGT

not attested not anchored not stored refs pending

Squeezing functions and Cantor Sets

Erlend Forn{\ae}ss Wold, John Erik Forn{\ae}ss, Leandro Arosio, Nikolay Shcherbina

arxiv:1710.10305 v1 · 2017-10-27 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5JDE3UAMHX4HM5WAIV4NGRCGT}

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	2026-05-18T00:31:49.959516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f52326e8061efc3b3b6022bc69a2234d20b1be95ce0af6122eac3dce613cc98

Aliases

arxiv: 1710.10305 · arxiv_version: 1710.10305v1 · doi: 10.48550/arxiv.1710.10305 · pith_short_12: L5JDE3UAMHX4 · pith_short_16: L5JDE3UAMHX4HM5W · pith_short_8: L5JDE3UA

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/L5JDE3UAMHX4HM5WAIV4NGRCGT \
  | 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: 5f52326e8061efc3b3b6022bc69a2234d20b1be95ce0af6122eac3dce613cc98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfeeae05980f464849065341398fc37db1fae3ae5046a9c0767c5ffb84ed4e8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-10-27T18:59:00Z",
    "title_canon_sha256": "194af16493c105b6581705b414d48e6ec0d41e229952d866fa0e68f42e9b5d22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10305",
    "kind": "arxiv",
    "version": 1
  }
}