Pith Number

pith:3FK43AL5

pith:2017:3FK43AL5YPBPKGSCZSZLFIH227

not attested not anchored not stored refs pending

Approximating the Largest Root and Applications to Interlacing Families

Amin Saberi, Nikhil Srivastava, Nima Anari, Shayan Oveis Gharan

arxiv:1704.03892 v1 · 2017-04-12 · cs.DS · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FK43AL5YPBPKGSCZSZLFIH227}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:46:25.923502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d955cd817dc3c2f51a42ccb2b2a0fad7c506636f88171553080d99eef219715a

Aliases

arxiv: 1704.03892 · arxiv_version: 1704.03892v1 · doi: 10.48550/arxiv.1704.03892 · pith_short_12: 3FK43AL5YPBP · pith_short_16: 3FK43AL5YPBPKGSC · pith_short_8: 3FK43AL5

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/3FK43AL5YPBPKGSCZSZLFIH227 \
  | 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: d955cd817dc3c2f51a42ccb2b2a0fad7c506636f88171553080d99eef219715a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73efe1582f19280f23881160debc82e3f553a60fa9ee7bf27e005e1685e7e6e5",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-04-12T18:31:52Z",
    "title_canon_sha256": "144cb2b1191a2de041a817217255d0c660c5fff7ea86ebb7338735d07cfcd7be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03892",
    "kind": "arxiv",
    "version": 1
  }
}