Pith Number

pith:S7M7OECJ

pith:2014:S7M7OECJWG3RMT2TT5LAIF5ZCT

not attested not anchored not stored refs pending

The Kadison-Singer Problem for Strongly Rayleigh Measures and Applications to Asymmetric TSP

Nima Anari, Shayan Oveis Gharan

arxiv:1412.1143 v2 · 2014-12-03 · cs.DS · math.CO · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7M7OECJWG3RMT2TT5LAIF5ZCT}

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	2026-05-18T01:36:31.322999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97d9f71049b1b7164f539f560417b914df5e97b163a9058634ae72712f439ad0

Aliases

arxiv: 1412.1143 · arxiv_version: 1412.1143v2 · doi: 10.48550/arxiv.1412.1143 · pith_short_12: S7M7OECJWG3R · pith_short_16: S7M7OECJWG3RMT2T · pith_short_8: S7M7OECJ

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/S7M7OECJWG3RMT2TT5LAIF5ZCT \
  | 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: 97d9f71049b1b7164f539f560417b914df5e97b163a9058634ae72712f439ad0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d60d378fcd7bf14b663b56bd9ac184655b77b7fd93d339a8740b01f4e3ccd55d",
    "cross_cats_sorted": [
      "math.CO",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-12-03T00:50:46Z",
    "title_canon_sha256": "40310dcf444686827b4af5619ca5a0b144a71e4474f10b7b5d9797d8ef000260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1143",
    "kind": "arxiv",
    "version": 2
  }
}