Pith Number

pith:7IYFJTM7

pith:2014:7IYFJTM73OFCA2KJ5TW2RBE35Z

not attested not anchored not stored refs pending

Deciding positivity of multisymmetric polynomials

Cordian Riener, Paul G\"orlach, Tillmann Wei{\ss}er

arxiv:1409.2707 v3 · 2014-09-09 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IYFJTM73OFCA2KJ5TW2RBE35Z}

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	2026-05-18T01:26:19.636656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa3054cd9fdb8a206949eceda8849bee6e0b14a740e4776cf5a355c56d2b7ada

Aliases

arxiv: 1409.2707 · arxiv_version: 1409.2707v3 · doi: 10.48550/arxiv.1409.2707 · pith_short_12: 7IYFJTM73OFC · pith_short_16: 7IYFJTM73OFCA2KJ · pith_short_8: 7IYFJTM7

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/7IYFJTM73OFCA2KJ5TW2RBE35Z \
  | 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: fa3054cd9fdb8a206949eceda8849bee6e0b14a740e4776cf5a355c56d2b7ada

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f4276c611adab6b82e646288322d7cecd2935356942019c44d85a3673eba638",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-09-09T12:18:35Z",
    "title_canon_sha256": "b9b5dadd2106735e816fd696dbca01f23f19aaec078b74adcc6f65ac6622d18f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2707",
    "kind": "arxiv",
    "version": 3
  }
}