Pith Number

pith:K5S25TW4

pith:2026:K5S25TW4G42PP3K54IF5LQO6U6

not attested not anchored not stored refs pending

Exploring the potential of ChatGPT for feedback and evaluation in experimental physics

\'Alvaro Su\'arez, Arturo C. Marti, Cecilia Stari, Marcos Abreu

arxiv:2603.20412 v2 · 2026-03-20 · physics.ed-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5S25TW4G42PP3K54IF5LQO6U6}

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	2026-06-23T03:13:56.512962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5765aecedc3734f7ed5de20bd5c1dea7845061dcc2700c1feea6cb0b0854be0b

Aliases

arxiv: 2603.20412 · arxiv_version: 2603.20412v2 · doi: 10.48550/arxiv.2603.20412 · pith_short_12: K5S25TW4G42P · pith_short_16: K5S25TW4G42PP3K5 · pith_short_8: K5S25TW4

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/K5S25TW4G42PP3K54IF5LQO6U6 \
  | 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: 5765aecedc3734f7ed5de20bd5c1dea7845061dcc2700c1feea6cb0b0854be0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd5f575155d47241d5b4b96a263df51d2b0985b425aec59950b3ead540771b49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2026-03-20T18:32:20Z",
    "title_canon_sha256": "33146e445cc8ce850da05dc20e58fd50e214176de1b81ff574611d2b9cec9604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.20412",
    "kind": "arxiv",
    "version": 2
  }
}