Pith Number

pith:IFMHLGWN

pith:2017:IFMHLGWN455XSYCZUTY4JGSSE2

not attested not anchored not stored refs pending

On the warping sum of knots

Ayaka Shimizu, Slavik Jablan

arxiv:1712.07332 v1 · 2017-12-20 · 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{IFMHLGWN455XSYCZUTY4JGSSE2}

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	2026-05-18T00:27:34.781092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4158759acde77b796059a4f1c49a5226b4315746cbb6e413f83efef91d72a156

Aliases

arxiv: 1712.07332 · arxiv_version: 1712.07332v1 · doi: 10.48550/arxiv.1712.07332 · pith_short_12: IFMHLGWN455X · pith_short_16: IFMHLGWN455XSYCZ · pith_short_8: IFMHLGWN

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/IFMHLGWN455XSYCZUTY4JGSSE2 \
  | 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: 4158759acde77b796059a4f1c49a5226b4315746cbb6e413f83efef91d72a156

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24d4f4c5f47e1132a2eefd3e3ae06f4d7ca048327c291e1d1a7e364e8f67c8fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-12-20T06:08:52Z",
    "title_canon_sha256": "0f2d16b16f4fa8c77666f19f1a3c51a9a64c3a988cf316b7e12b4229f144c629"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07332",
    "kind": "arxiv",
    "version": 1
  }
}