Pith Number

pith:YJROFJ77

pith:2018:YJROFJ77NZVEQD4334GP7UZT77

not attested not anchored not stored refs pending

Symmetries of spacetimes embedded with an Electromagnetic String Fluid

Andronikos Paliathanasis, Antonios Mitsopoulos, Michael Tsamparlis

arxiv:1809.00293 v2 · 2018-09-02 · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJROFJ77NZVEQD4334GP7UZT77}

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	2026-05-17T23:57:40.181304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c262e2a7ff6e6a480f9bdf0cffd333ffe029110d043f5fe34fcdbaf70dae1b34

Aliases

arxiv: 1809.00293 · arxiv_version: 1809.00293v2 · doi: 10.48550/arxiv.1809.00293 · pith_short_12: YJROFJ77NZVE · pith_short_16: YJROFJ77NZVEQD43 · pith_short_8: YJROFJ77

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/YJROFJ77NZVEQD4334GP7UZT77 \
  | 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: c262e2a7ff6e6a480f9bdf0cffd333ffe029110d043f5fe34fcdbaf70dae1b34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee11331fc6d4ac020f623e94bc0a1c8c2f8d738445c6c15a500b51a0f6f84531",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-09-02T05:12:12Z",
    "title_canon_sha256": "344f8fe6fdfa1e07a2c70dff9d30c1ed3fa39f3cd1a92517aa1ad33f106ecb9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00293",
    "kind": "arxiv",
    "version": 2
  }
}