Pith Number

pith:N3F7J5JX

pith:2025:N3F7J5JX6LDBQA5RG3IOFFA46U

not attested not anchored not stored refs pending

Tight composites knots and chirality

Samuele Faglioni

arxiv:2508.03305 v2 · 2025-08-05 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3F7J5JX6LDBQA5RG3IOFFA46U}

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.

Cited by

1 paper in Pith

Tight composites knots and chirality

Receipt and verification

First computed	2026-07-05T11:49:59.648526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ecbf4f537f2c61803b136d0e2941cf50ca7c6c7dc4970d09f39dfea7e48eff5

Aliases

arxiv: 2508.03305 · arxiv_version: 2508.03305v2 · doi: 10.48550/arxiv.2508.03305 · pith_short_12: N3F7J5JX6LDB · pith_short_16: N3F7J5JX6LDBQA5R · pith_short_8: N3F7J5JX

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/N3F7J5JX6LDBQA5RG3IOFFA46U \
  | 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: 6ecbf4f537f2c61803b136d0e2941cf50ca7c6c7dc4970d09f39dfea7e48eff5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78aab1296b461b286c591a723ada091061dd7707cb0fc5de6e85851e60b81e7d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2025-08-05T10:24:52Z",
    "title_canon_sha256": "c0b735eaa5f77e47527bb18609263f495edd474c9b6f5705585fac56b227bda3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03305",
    "kind": "arxiv",
    "version": 2
  }
}