Pith Number

pith:M2DFNLBW

pith:2017:M2DFNLBWDPHKDEVATXGCHDPLHI

not attested not anchored not stored refs pending

The BURCHAK corpus: a Challenge Data Set for Interactive Learning of Visually Grounded Word Meanings

Arash Eshghi, Gregory Mills, Oliver Joseph Lemon, Yanchao Yu

arxiv:1709.10431 v1 · 2017-09-29 · cs.CL · cs.AI · cs.LG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2DFNLBWDPHKDEVATXGCHDPLHI}

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	2026-05-18T00:34:01.120101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

668656ac361bcea192a09dcc238deb3a3c0bf05892d2f53d90acd903f2cc715b

Aliases

arxiv: 1709.10431 · arxiv_version: 1709.10431v1 · doi: 10.48550/arxiv.1709.10431 · pith_short_12: M2DFNLBWDPHK · pith_short_16: M2DFNLBWDPHKDEVA · pith_short_8: M2DFNLBW

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/M2DFNLBWDPHKDEVATXGCHDPLHI \
  | 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: 668656ac361bcea192a09dcc238deb3a3c0bf05892d2f53d90acd903f2cc715b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbe72722d32b3c5e2aca3994a3636de160cc533182cd5a8f9c3d8495c9700e70",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-09-29T14:43:06Z",
    "title_canon_sha256": "f38ca75730c3c452b154361e3681d77024ae519339f486ad548180bdb4a6b8cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10431",
    "kind": "arxiv",
    "version": 1
  }
}