Pith Number

pith:3W4UTQ4H

pith:2019:3W4UTQ4HGTFE65K6XA4DD3FFYO

not attested not anchored not stored refs pending

Relation Extraction using Explicit Context Conditioning

Gaurav Singh, Parminder Bhatia

arxiv:1902.09271 v1 · 2019-02-25 · 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{3W4UTQ4HGTFE65K6XA4DD3FFYO}

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	2026-05-17T23:52:46.183117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddb949c38734ca4f755eb83831eca5c3abde52fb0ac1c0ef622cf03efe2c6bc0

Aliases

arxiv: 1902.09271 · arxiv_version: 1902.09271v1 · doi: 10.48550/arxiv.1902.09271 · pith_short_12: 3W4UTQ4HGTFE · pith_short_16: 3W4UTQ4HGTFE65K6 · pith_short_8: 3W4UTQ4H

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/3W4UTQ4HGTFE65K6XA4DD3FFYO \
  | 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: ddb949c38734ca4f755eb83831eca5c3abde52fb0ac1c0ef622cf03efe2c6bc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68dae2af0844241265bc51b856203361fec60fb1ea38f1e549073e11634b7df7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-02-25T14:09:03Z",
    "title_canon_sha256": "22bff454ef50a50aa1b00c2479ebd407a29de4c5c600c99b68f7a49466db4db5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09271",
    "kind": "arxiv",
    "version": 1
  }
}