Pith Number

pith:ZR5HJYPU

pith:2010:ZR5HJYPULG2O2FXNLRMKEIBZDG

not attested not anchored not stored refs pending

The Moment Problem for Continuous Positive Semidefinite Linear functionals

Ebrahim Samei, Mehdi Ghasemi, Salma Kuhlmann

arxiv:1010.2796 v5 · 2010-10-14 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZR5HJYPULG2O2FXNLRMKEIBZDG}

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	2026-05-18T03:35:36.855941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc7a74e1f459b4ed16ed5c58a2203919ac6b88868956375029678c5484d61a49

Aliases

arxiv: 1010.2796 · arxiv_version: 1010.2796v5 · doi: 10.48550/arxiv.1010.2796 · pith_short_12: ZR5HJYPULG2O · pith_short_16: ZR5HJYPULG2O2FXN · pith_short_8: ZR5HJYPU

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/ZR5HJYPULG2O2FXNLRMKEIBZDG \
  | 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: cc7a74e1f459b4ed16ed5c58a2203919ac6b88868956375029678c5484d61a49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7842eaf1c02b2981c4297b76147c8c33f54f917b5fb05f0082707be29a45c57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-10-14T00:12:33Z",
    "title_canon_sha256": "18d9f0992596f8ce451aae611a4b3968a9a6034fe09ecc52a33158e00cc7eaae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2796",
    "kind": "arxiv",
    "version": 5
  }
}