Pith Number

pith:XMDFFPMF

pith:2017:XMDFFPMFEOC5B33HJWANBBVDIC

not attested not anchored not stored refs pending

Pseudo-deterministic Proofs

Dhiraj Holden, Ofer Grossman, Shafi Goldwasser

arxiv:1706.04641 v1 · 2017-06-14 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XMDFFPMFEOC5B33HJWANBBVDIC}

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	2026-05-18T00:42:19.454424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb0652bd852385d0ef674d80d086a340a09f1414c5ea7a385a00a88d9d800215

Aliases

arxiv: 1706.04641 · arxiv_version: 1706.04641v1 · doi: 10.48550/arxiv.1706.04641 · pith_short_12: XMDFFPMFEOC5 · pith_short_16: XMDFFPMFEOC5B33H · pith_short_8: XMDFFPMF

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/XMDFFPMFEOC5B33HJWANBBVDIC \
  | 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: bb0652bd852385d0ef674d80d086a340a09f1414c5ea7a385a00a88d9d800215

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0677055ac035c3f3b2c578aa700aba94cd66143902ee8cbb7a912fae74f7163f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2017-06-14T19:14:27Z",
    "title_canon_sha256": "d26bd960e8be01ddd8c453a2fbe82e8aeb1e106cd1e1d052e87d453f7f4f5fff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04641",
    "kind": "arxiv",
    "version": 1
  }
}