Pith Number

pith:CHL2OB5P

pith:2014:CHL2OB5PPBF6IK4AJDMPZKJFHX

not attested not anchored not stored refs pending

Polynomial Template Generation using Sum-of-Squares Programming

Assal\'e Adj\'e, Victor Magron

arxiv:1409.3941 v2 · 2014-09-13 · cs.LO · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHL2OB5PPBF6IK4AJDMPZKJFHX}

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	2026-05-18T02:39:47.839499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11d7a707af784be42b8048d8fca9253dd30c479150a7b48989f90ce39d47251c

Aliases

arxiv: 1409.3941 · arxiv_version: 1409.3941v2 · doi: 10.48550/arxiv.1409.3941 · pith_short_12: CHL2OB5PPBF6 · pith_short_16: CHL2OB5PPBF6IK4A · pith_short_8: CHL2OB5P

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/CHL2OB5PPBF6IK4AJDMPZKJFHX \
  | 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: 11d7a707af784be42b8048d8fca9253dd30c479150a7b48989f90ce39d47251c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32cb3adb690f2f5f9b61c3a3679b6ff53326d05b8e1ccf28acb296a71e7ae4a9",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-09-13T12:34:10Z",
    "title_canon_sha256": "8712f3658009873c5f35fef6c07ec5f9fb9918ecd6b867a1781c6fca586a5100"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3941",
    "kind": "arxiv",
    "version": 2
  }
}