Pith Number

pith:ZKOUOD6M

pith:2008:ZKOUOD6MF3R4RVSSOJ7Q6B565S

not attested not anchored not stored refs pending

Existence, uniqueness and a constructive solution algorithm for a class of finite Markov moment problems

Laurent Gosse (CNR BARI), Olof Runborg

arxiv:0809.3714 v1 · 2008-09-22 · math.NA · cs.NA · q-fin.CP · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKOUOD6MF3R4RVSSOJ7Q6B565S}

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	2026-06-03T22:06:10.174001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca9d470fcc2ee3c8d652727f0f07beecab36572d25838ca5eee492e961b0fe6e

Aliases

arxiv: 0809.3714 · arxiv_version: 0809.3714v1 · doi: 10.48550/arxiv.0809.3714 · pith_short_12: ZKOUOD6MF3R4 · pith_short_16: ZKOUOD6MF3R4RVSS · pith_short_8: ZKOUOD6M

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/ZKOUOD6MF3R4RVSSOJ7Q6B565S \
  | 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: ca9d470fcc2ee3c8d652727f0f07beecab36572d25838ca5eee492e961b0fe6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a20a08ed8deee41225a85b94d72e0bbd56c76d60f5c8b00554a9f3b0decf71a",
    "cross_cats_sorted": [
      "cs.NA",
      "q-fin.CP",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2008-09-22T14:02:00Z",
    "title_canon_sha256": "0b5b12ec65df865923b9007b3f9063bce40d9c38b95571f83296e56aca49e900"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.3714",
    "kind": "arxiv",
    "version": 1
  }
}