Pith Number

pith:N4O7KF5T

pith:2025:N4O7KF5T4DSADUD72J7K2WW5PX

not attested not anchored not stored refs pending

"Fields" in classical and quantum field theories

Alberto Ibort, Arnau Mas, Luca Schiavone

arxiv:2506.15327 v1 · 2025-06-18 · math-ph · math.DG · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N4O7KF5T4DSADUD72J7K2WW5PX}

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	2026-07-05T11:23:41.441660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f1df517b3e0e401d07fd27ead5add7de1a9400b8aee0b24eba5a971ce4a77fc

Aliases

arxiv: 2506.15327 · arxiv_version: 2506.15327v1 · doi: 10.48550/arxiv.2506.15327 · pith_short_12: N4O7KF5T4DSA · pith_short_16: N4O7KF5T4DSADUD7 · pith_short_8: N4O7KF5T

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/N4O7KF5T4DSADUD72J7K2WW5PX \
  | 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: 6f1df517b3e0e401d07fd27ead5add7de1a9400b8aee0b24eba5a971ce4a77fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d8df93e81142f2377087902523674c1eb896e20b4a632a7ca15211054023cc8",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2025-06-18T09:59:17Z",
    "title_canon_sha256": "c03b598343dc7f8224bbce4aaa07b626be83a2d9453f04b675dfb91479f69d3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15327",
    "kind": "arxiv",
    "version": 1
  }
}