Pith Number

pith:UZ6BLKO3

pith:2014:UZ6BLKO3ABQXCKGAC7ZT7ZLW2K

not attested not anchored not stored refs pending

Generating Extractive Summaries of Scientific Paradigms

Bonnie Dorr, David Zajic, Dragomir R. Radev, Michael Whidby, Saif M. Mohammad, Taesun Moon, Vahed Qazvinian

arxiv:1402.0556 v1 · 2014-02-04 · cs.IR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZ6BLKO3ABQXCKGAC7ZT7ZLW2K}

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	2026-05-18T03:00:13.985114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a67c15a9db00617128c017f33fe576d28f62b029cc070a7fe66eefd6969b4f42

Aliases

arxiv: 1402.0556 · arxiv_version: 1402.0556v1 · doi: 10.48550/arxiv.1402.0556 · pith_short_12: UZ6BLKO3ABQX · pith_short_16: UZ6BLKO3ABQXCKGA · pith_short_8: UZ6BLKO3

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/UZ6BLKO3ABQXCKGAC7ZT7ZLW2K \
  | 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: a67c15a9db00617128c017f33fe576d28f62b029cc070a7fe66eefd6969b4f42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae34a9157e2f9fc3f7e73b5b97cb11cd436c75476035a4d987d1850d05d9bbc0",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-02-04T01:33:10Z",
    "title_canon_sha256": "0c78a06aec25b76ac599e2b8d15edeebaaa8f19f8f4c7d6d551a7ecf31b615b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0556",
    "kind": "arxiv",
    "version": 1
  }
}