Pith Number

pith:ROOB45HP

pith:2015:ROOB45HPMSRD4NI4ASCP5FTSGF

not attested not anchored not stored refs pending

A note on cabled slice knots and reducible surgeries

Jeffrey Meier

arxiv:1507.04562 v1 · 2015-07-16 · 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{ROOB45HPMSRD4NI4ASCP5FTSGF}

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	2026-05-18T00:38:36.723167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b9c1e74ef64a23e351c0484fe9672315a42ce9365fcfb4740c8a979ddc77a9f

Aliases

arxiv: 1507.04562 · arxiv_version: 1507.04562v1 · doi: 10.48550/arxiv.1507.04562 · pith_short_12: ROOB45HPMSRD · pith_short_16: ROOB45HPMSRD4NI4 · pith_short_8: ROOB45HP

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/ROOB45HPMSRD4NI4ASCP5FTSGF \
  | 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: 8b9c1e74ef64a23e351c0484fe9672315a42ce9365fcfb4740c8a979ddc77a9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "218abe69267c873b2ced811f099ce1f89d10122b15921529dc6c268c0207e56c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-07-16T13:30:23Z",
    "title_canon_sha256": "572503930a6a9c134af2ae99a40885cf0afedf6f0d49425eff05edb8681633f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04562",
    "kind": "arxiv",
    "version": 1
  }
}