Pith Number

pith:NPQBPLTO

pith:2014:NPQBPLTOC7F6GX35SI4ED555CC

not attested not anchored not stored refs pending

Generic Preferences over Subsets of Structured Objects

Carmel Domshlak, Maxim Binshtok, Ronen I. Brafman, Solomon Eyal Shimony

arxiv:1401.3459 v1 · 2014-01-15 · 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{NPQBPLTOC7F6GX35SI4ED555CC}

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	2026-05-18T03:02:08.971822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6be017ae6e17cbe35f7d923841f7bd109b073dccc0a11adbce47923cebf64449

Aliases

arxiv: 1401.3459 · arxiv_version: 1401.3459v1 · doi: 10.48550/arxiv.1401.3459 · pith_short_12: NPQBPLTOC7F6 · pith_short_16: NPQBPLTOC7F6GX35 · pith_short_8: NPQBPLTO

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/NPQBPLTOC7F6GX35SI4ED555CC \
  | 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: 6be017ae6e17cbe35f7d923841f7bd109b073dccc0a11adbce47923cebf64449

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0176f9fa289e58ff1545aed9e41c28a8e7dbca3d731e193f0b99d7407204fe8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-01-15T05:18:50Z",
    "title_canon_sha256": "2e329b478e07bf33b98bb53897d3a80deb4bf1892fc6c11dde21c65b55fcbe2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3459",
    "kind": "arxiv",
    "version": 1
  }
}