Pith Number

pith:IKRBNYK2

pith:2012:IKRBNYK26P32X2DDQS6XNPRKFN

not attested not anchored not stored refs pending

Characterizing the Set of Coherent Lower Previsions with a Finite Number of Constraints or Vertices

Erik Quaeghebeur

arxiv:1203.3509 v1 · 2012-03-15 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IKRBNYK26P32X2DDQS6XNPRKFN}

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	2026-05-18T04:00:00.082505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42a216e15af3f7abe86384bd76be2a2b5de6cb036e3d769ec0f6ccbbdc413b44

Aliases

arxiv: 1203.3509 · arxiv_version: 1203.3509v1 · doi: 10.48550/arxiv.1203.3509 · pith_short_12: IKRBNYK26P32 · pith_short_16: IKRBNYK26P32X2DD · pith_short_8: IKRBNYK2

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/IKRBNYK26P32X2DDQS6XNPRKFN \
  | 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: 42a216e15af3f7abe86384bd76be2a2b5de6cb036e3d769ec0f6ccbbdc413b44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00899bff6cc87be7f352670c1d6a241f9bf6d0717ae8c0083a925abd4e4bcd51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-03-15T11:17:56Z",
    "title_canon_sha256": "e9f0e4ce6325b47af40b48bf77d7626822132486645fb09f0bb2373131f88932"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3509",
    "kind": "arxiv",
    "version": 1
  }
}