Pith Number

pith:YQKFHLCN

pith:2023:YQKFHLCNULVW32UPQRLMROIDQ7

not attested not anchored not stored refs pending

Automatic Aspect Extraction from Scientific Texts

Anna Marshalova, Elena Bruches, Tatiana Batura

arxiv:2310.04074 v1 · 2023-10-06 · cs.CL · cs.AI · 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{YQKFHLCNULVW32UPQRLMROIDQ7}

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	2026-07-05T06:57:57.885769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c41453ac4da2eb6dea8f8456c8b90387f849d4332bdf8ebcda957a851a739e91

Aliases

arxiv: 2310.04074 · arxiv_version: 2310.04074v1 · doi: 10.48550/arxiv.2310.04074 · pith_short_12: YQKFHLCNULVW · pith_short_16: YQKFHLCNULVW32UP · pith_short_8: YQKFHLCN

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/YQKFHLCNULVW32UPQRLMROIDQ7 \
  | 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: c41453ac4da2eb6dea8f8456c8b90387f849d4332bdf8ebcda957a851a739e91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57a61bd44f706674b7acd677d74ed498126afcc3d4748e51e782b47207dbdf01",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-10-06T07:59:54Z",
    "title_canon_sha256": "ac9c8810dff6c9795e486f7ed2e71b082815b9cf2630f3e0d474afa9b27279b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.04074",
    "kind": "arxiv",
    "version": 1
  }
}