Pith Number

pith:CHZ2LDZT

pith:2017:CHZ2LDZTEOEM5Z2RFODT43L4S2

not attested not anchored not stored refs pending

Qualification Conditions in Semi-algebraic Programming

Antoine Hochart, Edouard Pauwels, J\'er\^ome Bolte

arxiv:1705.08219 v2 · 2017-05-23 · 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{CHZ2LDZTEOEM5Z2RFODT43L4S2}

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	2026-05-18T00:21:51.243359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11f3a58f332388cee7512b873e6d7c96baf7eb167b16be68aecd940a500c2c4b

Aliases

arxiv: 1705.08219 · arxiv_version: 1705.08219v2 · doi: 10.48550/arxiv.1705.08219 · pith_short_12: CHZ2LDZTEOEM · pith_short_16: CHZ2LDZTEOEM5Z2R · pith_short_8: CHZ2LDZT

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/CHZ2LDZTEOEM5Z2RFODT43L4S2 \
  | 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: 11f3a58f332388cee7512b873e6d7c96baf7eb167b16be68aecd940a500c2c4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ba488575e6b18b23fed2188425065dd51c2244bac9e7b03cb79fcf67e5f3d83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-05-23T12:50:58Z",
    "title_canon_sha256": "95332378063e24d0ee74cf2f8d665146cc225df658d9cd43da312728168084c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08219",
    "kind": "arxiv",
    "version": 2
  }
}