Pith Number

pith:OODBDPQH

pith:2016:OODBDPQHSUFL6JLQYC6GDFJSF3

not attested not anchored not stored refs pending

Morphological Constraints for Phrase Pivot Statistical Machine Translation

Ahmed El Kholy, Nizar Habash

arxiv:1609.03376 v1 · 2016-09-12 · cs.CL

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

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	2026-05-18T01:04:47.076959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

738611be07950abf2570c0bc6195322ed60505fd112ad8a5275507e81e79c203

Aliases

arxiv: 1609.03376 · arxiv_version: 1609.03376v1 · doi: 10.48550/arxiv.1609.03376 · pith_short_12: OODBDPQHSUFL · pith_short_16: OODBDPQHSUFL6JLQ · pith_short_8: OODBDPQH

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/OODBDPQHSUFL6JLQYC6GDFJSF3 \
  | 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: 738611be07950abf2570c0bc6195322ed60505fd112ad8a5275507e81e79c203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7a3e9c250572389b55c75260d596ec5a6f9be7b096e0e06bc05c36982c73425",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-09-12T12:52:37Z",
    "title_canon_sha256": "baf0e08505f3061f8f483d61de2164565c4e0342d35c0d356e35f487b1d74a0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03376",
    "kind": "arxiv",
    "version": 1
  }
}