Pith Number

pith:2KAFBVSE

pith:2025:2KAFBVSE6NCPT5AR3ZAWWOIFPL

not attested not anchored not stored refs pending

Project Alexandria: Towards Freeing Scientific Knowledge from Copyright Burdens via LLMs

Ameya Prabhu, Andreas Hochlehnert, Christoph Schuhmann, Gollam Rabby, Huu Nguyen, Jenia Jitsev, Ludwig Schmidt, Matthias Bethge, Nick Akinci, Robert Kaczmarczyk, S\"oren Auer, Tawsif Ahmed

arxiv:2502.19413 v2 · 2025-02-26 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KAFBVSE6NCPT5AR3ZAWWOIFPL}

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.

Cited by

1 paper in Pith

AutoSchemaKG: Autonomous Knowledge Graph Construction through Dynamic Schema Induction from Web-Scale Corpora

Receipt and verification

First computed	2026-07-05T10:50:47.543461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d28050d644f344f9f411de416b39057afaf0451e179e25c2e03de8017cbf6f52

Aliases

arxiv: 2502.19413 · arxiv_version: 2502.19413v2 · doi: 10.48550/arxiv.2502.19413 · pith_short_12: 2KAFBVSE6NCP · pith_short_16: 2KAFBVSE6NCPT5AR · pith_short_8: 2KAFBVSE

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/2KAFBVSE6NCPT5AR3ZAWWOIFPL \
  | 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: d28050d644f344f9f411de416b39057afaf0451e179e25c2e03de8017cbf6f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7056d71a45bced5e3c513c1f35dac3065981271610b1c50b376cd43f9bce8513",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-26T18:56:52Z",
    "title_canon_sha256": "7fd5ac3d6446bab7b9f5a74aaf9be6c2573d2161d070d596faa745dd4dd351d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.19413",
    "kind": "arxiv",
    "version": 2
  }
}