Pith Number

pith:SYJBG2UW

pith:2012:SYJBG2UWAL2TSGEQ7JBQB3YRDB

not attested not anchored not stored refs pending

Sampling First Order Logical Particles

Eyal Amir, Hannaneh Hajishirzi

arxiv:1206.3264 v1 · 2012-06-13 · 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{SYJBG2UWAL2TSGEQ7JBQB3YRDB}

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	2026-05-18T03:53:30.927577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9612136a9602f5391890fa4300ef11187fba9ffe0e1234bc3fb33977c3df1bda

Aliases

arxiv: 1206.3264 · arxiv_version: 1206.3264v1 · doi: 10.48550/arxiv.1206.3264 · pith_short_12: SYJBG2UWAL2T · pith_short_16: SYJBG2UWAL2TSGEQ · pith_short_8: SYJBG2UW

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/SYJBG2UWAL2TSGEQ7JBQB3YRDB \
  | 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: 9612136a9602f5391890fa4300ef11187fba9ffe0e1234bc3fb33977c3df1bda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd9cf970fc5b843ae573744bf289b2e2dc95f492d3b57260d93e6812c8741a70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-06-13T15:35:12Z",
    "title_canon_sha256": "85e9aea20d9125118ab642b8a9eb6674edbac057a4504c79300c2955d37536e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3264",
    "kind": "arxiv",
    "version": 1
  }
}