Pith Number

pith:DNRNOE3N

pith:2018:DNRNOE3NID3JYEOAUNP5NS5YZY

not attested not anchored not stored refs pending

On Scalar Electromagnetism in Phase Space

A. F. Santos, J. S da Cruz Filho, R. G. G. Amorim, S. C. Ulhoa

arxiv:1807.11758 v1 · 2018-07-31 · 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{DNRNOE3NID3JYEOAUNP5NS5YZY}

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	2026-05-18T00:07:05.784496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b62d7136d40f69c11c0a35fd6cbb8ce26bebccdd5397b9c756a8eecbbf2585f

Aliases

arxiv: 1807.11758 · arxiv_version: 1807.11758v1 · doi: 10.48550/arxiv.1807.11758 · pith_short_12: DNRNOE3NID3J · pith_short_16: DNRNOE3NID3JYEOA · pith_short_8: DNRNOE3N

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/DNRNOE3NID3JYEOAUNP5NS5YZY \
  | 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: 1b62d7136d40f69c11c0a35fd6cbb8ce26bebccdd5397b9c756a8eecbbf2585f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3db1fa5e32226cc2c98a5573ed0e483de39d727fc611aba3e046bf7c2bca28b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-07-31T11:09:36Z",
    "title_canon_sha256": "c703138c778c353bf6d2f9140970c97d123ae4c1b9daf3c6529d75bd13a3995e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11758",
    "kind": "arxiv",
    "version": 1
  }
}