Pith Number

pith:FE6W6MUB

pith:2025:FE6W6MUBIT4YD5B6UG2J7OG75A

not attested not anchored not stored refs pending

COGENT: A Curriculum-oriented Framework for Generating Grade-appropriate Educational Content

Dion Hoe-Lian Goh, Nancy F. Chen, Stella Xin Yin, Zhengyuan Liu

arxiv:2506.09367 v1 · 2025-06-11 · 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{FE6W6MUBIT4YD5B6UG2J7OG75A}

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	2026-07-05T11:19:35.806154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

293d6f328144f981f43ea1b49fb8dfe8061ea31d1ac19bf859336b08df18cdb2

Aliases

arxiv: 2506.09367 · arxiv_version: 2506.09367v1 · doi: 10.48550/arxiv.2506.09367 · pith_short_12: FE6W6MUBIT4Y · pith_short_16: FE6W6MUBIT4YD5B6 · pith_short_8: FE6W6MUB

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/FE6W6MUBIT4YD5B6UG2J7OG75A \
  | 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: 293d6f328144f981f43ea1b49fb8dfe8061ea31d1ac19bf859336b08df18cdb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "582dce08b9cca9b66611b4c3bfc69285419c1977182bf73f17a3934110ed345d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-11T03:27:50Z",
    "title_canon_sha256": "2e40727836f69fb239dce63fbda2dc7ee4d20b4005d4488c6dc7132a114fc7bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09367",
    "kind": "arxiv",
    "version": 1
  }
}