Pith Number

pith:I43RKPCO

pith:2015:I43RKPCO2CYVYWVQJIKVLJUNJJ

not attested not anchored not stored refs pending

Feature-based Decipherment for Large Vocabulary Machine Translation

Daniel Gildea, Iftekhar Naim

arxiv:1508.02142 v1 · 2015-08-10 · 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{I43RKPCO2CYVYWVQJIKVLJUNJJ}

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	2026-05-18T01:35:34.075605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4737153c4ed0b15c5ab04a1555a68d4a5902f67ddb4fabb03bfecf13470779a8

Aliases

arxiv: 1508.02142 · arxiv_version: 1508.02142v1 · doi: 10.48550/arxiv.1508.02142 · pith_short_12: I43RKPCO2CYV · pith_short_16: I43RKPCO2CYVYWVQ · pith_short_8: I43RKPCO

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/I43RKPCO2CYVYWVQJIKVLJUNJJ \
  | 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: 4737153c4ed0b15c5ab04a1555a68d4a5902f67ddb4fabb03bfecf13470779a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e998bef53c708b6b6ac97a4b6ac539640a2156f5563d30ecdcbaccbac53d441",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-08-10T07:02:49Z",
    "title_canon_sha256": "f4366393e847b7909331889c83e4e72551f5e63c55a77c6ddc67c3e2363d2455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02142",
    "kind": "arxiv",
    "version": 1
  }
}