Pith Number

pith:3D57APCQ

pith:1995:3D57APCQSCFIXEAAYRPA7VX7C3

not attested not anchored not stored refs pending

Creation of spin 1/2 particles by an electric field in de Sitter space

V\'ictor M. Villalba

arxiv:hep-th/9507021 v1 · 1995-07-05 · 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{3D57APCQSCFIXEAAYRPA7VX7C3}

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	2026-05-18T01:09:16.123198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8fbf03c50908a8b9000c45e0fd6ff16f4c67f55fec6823947c8ef8f4d59d490

Aliases

arxiv: hep-th/9507021 · arxiv_version: hep-th/9507021v1 · doi: 10.48550/arxiv.hep-th/9507021 · pith_short_12: 3D57APCQSCFI · pith_short_16: 3D57APCQSCFIXEAA · pith_short_8: 3D57APCQ

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/3D57APCQSCFIXEAAYRPA7VX7C3 \
  | 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: d8fbf03c50908a8b9000c45e0fd6ff16f4c67f55fec6823947c8ef8f4d59d490

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45f66b00793c02e990b9fafdcf472f8bfa5b4e58e2db2e332ea05840c5254f7a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-07-05T04:32:40Z",
    "title_canon_sha256": "f57985393f094cb318d90746dd908f587b45d75883b13544e5883f0a5a40349c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9507021",
    "kind": "arxiv",
    "version": 1
  }
}