Pith Number

pith:DC6DMEN5

pith:2019:DC6DMEN5GDJDB22AT5SQYNHT3B

not attested not anchored not stored refs pending

Global properties of warped solutions in General Relativity with electromagnetic field and cosmological constant

D. E. Afanasev, M. O. Katanaev

arxiv:1904.04648 v1 · 2019-03-20 · physics.gen-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{DC6DMEN5GDJDB22AT5SQYNHT3B}

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	2026-07-04T23:50:38.919123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18bc3611bd30d230eb409f650c34f3d86b62785daac796121ad478c442e4c013

Aliases

arxiv: 1904.04648 · arxiv_version: 1904.04648v1 · doi: 10.48550/arxiv.1904.04648 · pith_short_12: DC6DMEN5GDJD · pith_short_16: DC6DMEN5GDJDB22A · pith_short_8: DC6DMEN5

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/DC6DMEN5GDJDB22AT5SQYNHT3B \
  | 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: 18bc3611bd30d230eb409f650c34f3d86b62785daac796121ad478c442e4c013

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "468400df631ed9b2d1911823bc895f51201c055b7587c39158435023e8fcb641",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2019-03-20T16:18:19Z",
    "title_canon_sha256": "e1f4a96a8ca4691977728703807dcc6cd2b6b5cb9b7e9bbd0ad846bfc0d9ab71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04648",
    "kind": "arxiv",
    "version": 1
  }
}