Pith Number

pith:GRMCDEZJ

pith:2026:GRMCDEZJWE5CX3SNFGPHWHVPUU

not attested not anchored not stored refs pending

Sentence Splitter: Uncovering Latent Factual Structure for Self-Supervised Learning

Ahmad Pouramini, Mahsa Afsharizadeh

arxiv:2607.19845 v1 · 2026-07-22 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRMCDEZJWE5CX3SNFGPHWHVPUU}

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	2026-07-23T01:24:03.302443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3458219329b13a2bee4d299e7b1eafa52aee5a52e904129dcd40c4a35593d9f6

Aliases

arxiv: 2607.19845 · arxiv_version: 2607.19845v1 · doi: 10.48550/arxiv.2607.19845 · pith_short_12: GRMCDEZJWE5C · pith_short_16: GRMCDEZJWE5CX3SN · pith_short_8: GRMCDEZJ

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/GRMCDEZJWE5CX3SNFGPHWHVPUU \
  | 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: 3458219329b13a2bee4d299e7b1eafa52aee5a52e904129dcd40c4a35593d9f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95749d5bec44fe937da4a93a5b947845fb9ae2154ebe0b8948dba19f5f40d4e9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-22T07:30:39Z",
    "title_canon_sha256": "4fd049d141de7bcf8f981a7d76fde11cc410ce1f925370021f4486e1d43740df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19845",
    "kind": "arxiv",
    "version": 1
  }
}