Pith Number

pith:N3O3DL35

pith:2018:N3O3DL35VFE7RMNWTBVPQBOTHP

not attested not anchored not stored refs pending

New Standard Model constraints on the scales and dimension of spacetime

Andrea Addazi, Antonino Marciano, Gianluca Calcagni

arxiv:1810.08141 v2 · 2018-10-17 · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3O3DL35VFE7RMNWTBVPQBOTHP}

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	2026-05-17T23:57:31.023722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eddb1af7da949f8b1b6986af805d33bc8998d76a3a6f9b3b98ca3b3b30a6d8c

Aliases

arxiv: 1810.08141 · arxiv_version: 1810.08141v2 · doi: 10.48550/arxiv.1810.08141 · pith_short_12: N3O3DL35VFE7 · pith_short_16: N3O3DL35VFE7RMNW · pith_short_8: N3O3DL35

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/N3O3DL35VFE7RMNWTBVPQBOTHP \
  | 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: 6eddb1af7da949f8b1b6986af805d33bc8998d76a3a6f9b3b98ca3b3b30a6d8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20296d91cbb2c54ca159ef56961e23cd977d8ecb6099b26d997abd595834bba2",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-10-17T13:04:18Z",
    "title_canon_sha256": "17f8a48f58ceac8d2b3debc2cae639fbb5fd863b9649228775d33310c41f86d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08141",
    "kind": "arxiv",
    "version": 2
  }
}