Pith Number

pith:PL7N3GJH

pith:2018:PL7N3GJH24P4WN25RWZQAWU33Q

not attested not anchored not stored refs pending

Encoding Spatial Relations from Natural Language

Fabio Viola, Frederic Besse, G\'abor Melis, Karl Moritz Hermann, Phil Blunsom, S. M. Ali Eslami, Tiago Ramalho, Tom\'a\v{s} Ko\v{c}isk\'y

arxiv:1807.01670 v2 · 2018-07-04 · cs.CL · cs.AI · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PL7N3GJH24P4WN25RWZQAWU33Q}

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	2026-05-18T00:11:24.853755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7afedd9927d71fcb375d8db3005a9bdc00a20e216f23f3d403914cc7d140a055

Aliases

arxiv: 1807.01670 · arxiv_version: 1807.01670v2 · doi: 10.48550/arxiv.1807.01670 · pith_short_12: PL7N3GJH24P4 · pith_short_16: PL7N3GJH24P4WN25 · pith_short_8: PL7N3GJH

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/PL7N3GJH24P4WN25RWZQAWU33Q \
  | 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: 7afedd9927d71fcb375d8db3005a9bdc00a20e216f23f3d403914cc7d140a055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75fdc8eea9e5cb7a6ff2198522eb7d6c4d8edd24a0522b3b6ca2d15f6995306e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-07-04T16:38:49Z",
    "title_canon_sha256": "e3fd98484ff974c5906f31d6ccb8eebe9ca58d7b1d2262c955b5c3cb643649e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01670",
    "kind": "arxiv",
    "version": 2
  }
}