Pith Number

pith:A4I2WBMX

pith:2015:A4I2WBMXTL6F7B6U7HT7UOJROE

not attested not anchored not stored refs pending

Majorana and the theoretical problem of photon-electron scattering

A. Naddeo, M. Di Mauro, S. Esposito

arxiv:1501.06838 v1 · 2015-01-27 · physics.hist-ph · astro-ph.HE · cond-mat.str-el · hep-ph · quant-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{A4I2WBMXTL6F7B6U7HT7UOJROE}

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	2026-05-18T02:28:32.487217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0711ab05979afc5f87d4f9e7fa3931710cc06ae29d8198c3d26edf7291d3272a

Aliases

arxiv: 1501.06838 · arxiv_version: 1501.06838v1 · doi: 10.48550/arxiv.1501.06838 · pith_short_12: A4I2WBMXTL6F · pith_short_16: A4I2WBMXTL6F7B6U · pith_short_8: A4I2WBMX

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/A4I2WBMXTL6F7B6U7HT7UOJROE \
  | 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: 0711ab05979afc5f87d4f9e7fa3931710cc06ae29d8198c3d26edf7291d3272a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22bef2c0037e8046a40d32d3506fdd639ee7fbe4cdb1e4603d84ac5cecb7140f",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "cond-mat.str-el",
      "hep-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2015-01-27T17:46:10Z",
    "title_canon_sha256": "e34a6b60c3bbb85617d63fd70e526a9e12adfb22b0b3deda410165013183931b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06838",
    "kind": "arxiv",
    "version": 1
  }
}