Pith Number

pith:4IW6PWAL

pith:2015:4IW6PWALFS3IQNT6SSS3DASVOK

not attested not anchored not stored refs pending

Cosmetic surgery in L-spaces and nugatory crossings

Allison H. Moore, Tye Lidman

arxiv:1507.00699 v1 · 2015-07-02 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IW6PWALFS3IQNT6SSS3DASVOK}

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	2026-05-18T01:37:23.854995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e22de7d80b2cb688367e94a5b1825572a357f1c80a23b0a4aa38f49c443fc8e4

Aliases

arxiv: 1507.00699 · arxiv_version: 1507.00699v1 · doi: 10.48550/arxiv.1507.00699 · pith_short_12: 4IW6PWALFS3I · pith_short_16: 4IW6PWALFS3IQNT6 · pith_short_8: 4IW6PWAL

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/4IW6PWALFS3IQNT6SSS3DASVOK \
  | 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: e22de7d80b2cb688367e94a5b1825572a357f1c80a23b0a4aa38f49c443fc8e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de9923ea86b565877f2c81e233e7c7fd9bed0e7f1d45794fe47078b027d1156a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-07-02T19:02:09Z",
    "title_canon_sha256": "903b16a53b0d6b3c53b2b0b12c7465fcf16b0ae5fa03cfce7f8c33aed56a04b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00699",
    "kind": "arxiv",
    "version": 1
  }
}