Pith Number

pith:YXP3TG4T

pith:2018:YXP3TG4TJS72PVNI3CY64TXOZK

not attested not anchored not stored refs pending

Choice revision on belief bases

Li Zhang

arxiv:1805.01325 v1 · 2018-05-03 · cs.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{YXP3TG4TJS72PVNI3CY64TXOZK}

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	2026-05-18T00:16:51.763802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5dfb99b934cbfa7d5a8d8b1ee4eeecabb4b3496c3e5329260fcbe9bdea2ca0d

Aliases

arxiv: 1805.01325 · arxiv_version: 1805.01325v1 · doi: 10.48550/arxiv.1805.01325 · pith_short_12: YXP3TG4TJS72 · pith_short_16: YXP3TG4TJS72PVNI · pith_short_8: YXP3TG4T

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/YXP3TG4TJS72PVNI3CY64TXOZK \
  | 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: c5dfb99b934cbfa7d5a8d8b1ee4eeecabb4b3496c3e5329260fcbe9bdea2ca0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15824bfcfa1d3d03af1965d2abc8f0eadb7544db924c01e08f47f0e425565bd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-05-03T14:30:20Z",
    "title_canon_sha256": "6809cf8e4d10388abd402090d6683408980242914c17e513fb17df6661bc7dd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01325",
    "kind": "arxiv",
    "version": 1
  }
}