Pith Number

pith:7ERZL64X

pith:2018:7ERZL64XSKXZKNATRWIDMSWA3O

not attested not anchored not stored refs pending

Reasoning in Bayesian Opinion Exchange Networks Is PSPACE-Hard

Ali Jadbabaie, Elchanan Mossel, Jan H\k{a}z{\l}a, M. Amin Rahimian

arxiv:1809.01077 v1 · 2018-09-04 · cs.CC · cs.GT · cs.SI · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ERZL64XSKXZKNATRWIDMSWA3O}

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	2026-05-18T00:06:31.785355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f92395fb9792af9534138d90364ac0db8adc4092fa0558f6ed295bf32c35cf0d

Aliases

arxiv: 1809.01077 · arxiv_version: 1809.01077v1 · doi: 10.48550/arxiv.1809.01077 · pith_short_12: 7ERZL64XSKXZ · pith_short_16: 7ERZL64XSKXZKNAT · pith_short_8: 7ERZL64X

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/7ERZL64XSKXZKNATRWIDMSWA3O \
  | 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: f92395fb9792af9534138d90364ac0db8adc4092fa0558f6ed295bf32c35cf0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd6ff378fde91c6847f9cc0c5caaeef3476632a30d6f95e5abe06224dc31ac73",
    "cross_cats_sorted": [
      "cs.GT",
      "cs.SI",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2018-09-04T16:36:22Z",
    "title_canon_sha256": "922bfd9b9a120c4bf4e710d53921f22158a3db9f3a3b0f42b78f911498aa7aef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01077",
    "kind": "arxiv",
    "version": 1
  }
}