Pith Number

pith:6IRFDFTR

pith:2016:6IRFDFTRSOFGZPCMOGZI7WVA74

not attested not anchored not stored refs pending

Probabilistic Epistemic Updates on Algebras

Alessandra Palmigiano, Apostolos Tzimoulis, Nachoem Wijnberg, Sabine Frittella, Willem Conradie

arxiv:1612.05267 v3 · 2016-12-15 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6IRFDFTRSOFGZPCMOGZI7WVA74}

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	2026-05-18T00:14:34.859724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f222519671938a6cbc4c71b28fdaa0ff2c984a7c52b838b0bfc851fa731d8b2f

Aliases

arxiv: 1612.05267 · arxiv_version: 1612.05267v3 · doi: 10.48550/arxiv.1612.05267 · pith_short_12: 6IRFDFTRSOFG · pith_short_16: 6IRFDFTRSOFGZPCM · pith_short_8: 6IRFDFTR

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/6IRFDFTRSOFGZPCMOGZI7WVA74 \
  | 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: f222519671938a6cbc4c71b28fdaa0ff2c984a7c52b838b0bfc851fa731d8b2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b196064c77a269d14890cf1a30c0a31a674a869b47b19b82a5deee983f4639cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-12-15T21:00:48Z",
    "title_canon_sha256": "044008aeec09d25d236c7fedb5383fd16879ab4bebeee5cbfd32c7830fd41987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05267",
    "kind": "arxiv",
    "version": 3
  }
}