Pith Number

pith:EJ7NC6K7

pith:2020:EJ7NC6K7B2PTONNLZDOVADSCGO

not attested not anchored not stored refs pending

Photon: A Robust Cross-Domain Text-to-SQL System

Caiming Xiong, Irwin King, Jichuan Zeng, Michael R. Lyu, Richard Socher, Steven C.H. Hoi, Xi Victoria Lin

arxiv:2007.15280 v2 · 2020-07-30 · cs.CL · cs.AI · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EJ7NC6K7B2PTONNLZDOVADSCGO}

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	2026-07-05T01:24:03.024778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

227ed1795f0e9f3735abc8dd500e4233915c94c10e03f9c1f260f12fe5af03ca

Aliases

arxiv: 2007.15280 · arxiv_version: 2007.15280v2 · doi: 10.48550/arxiv.2007.15280 · pith_short_12: EJ7NC6K7B2PT · pith_short_16: EJ7NC6K7B2PTONNL · pith_short_8: EJ7NC6K7

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/EJ7NC6K7B2PTONNLZDOVADSCGO \
  | 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: 227ed1795f0e9f3735abc8dd500e4233915c94c10e03f9c1f260f12fe5af03ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49f5181b931ed3f3b5c51b075abacfd206544d030539afa129e6f8c85cec9d40",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-07-30T07:44:48Z",
    "title_canon_sha256": "6e088bb503444d3da6bc30d43bb81d2dcfc376c5be15fd307c032dd998798a9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.15280",
    "kind": "arxiv",
    "version": 2
  }
}