Pith Number

pith:N6RK5ZJL

pith:2024:N6RK5ZJLXYLB4COZOL7CABDXKV

not attested not anchored not stored refs pending

PhysBERT: A Text Embedding Model for Physics Scientific Literature

Andrea Pollastro, Jo\~ao Montenegro, Thorsten Hellert

arxiv:2408.09574 v1 · 2024-08-18 · physics.comp-ph · 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{N6RK5ZJLXYLB4COZOL7CABDXKV}

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

Trajectories of Change: Approaches for Tracking Knowledge Evolution

Receipt and verification

First computed	2026-07-05T08:56:34.279798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fa2aee52bbe161e09d972fe200477556d79a171bfef36ce61427c2bfda06e7f

Aliases

arxiv: 2408.09574 · arxiv_version: 2408.09574v1 · doi: 10.48550/arxiv.2408.09574 · pith_short_12: N6RK5ZJLXYLB · pith_short_16: N6RK5ZJLXYLB4COZ · pith_short_8: N6RK5ZJL

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/N6RK5ZJLXYLB4COZOL7CABDXKV \
  | 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: 6fa2aee52bbe161e09d972fe200477556d79a171bfef36ce61427c2bfda06e7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fc97040ad6e8085c383fa6abc74f2d01b8ab335a52193e6fabf8fa2d9f370ac",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2024-08-18T19:18:12Z",
    "title_canon_sha256": "599ffd7cfbbf2dea9897159c519d0fc49b0132595a2ddbe2d3b26a10e9e21d40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.09574",
    "kind": "arxiv",
    "version": 1
  }
}