Pith Number

pith:EVLTP64G

pith:2012:EVLTP64G72W6PYXAWKYRLTAWUP

not attested not anchored not stored refs pending

Wormholes supported by a combination of normal and quintessential matter in Einstein and Einstein-Maxwell gravity

Peter K.F. Kuhfittig

arxiv:1212.0153 v4 · 2012-12-01 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVLTP64G72W6PYXAWKYRLTAWUP}

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	2026-05-18T03:00:26.748279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

255737fb86feade7e2e0b2b115cc16a3d10fb8f6b6a689c2e4051979633e0a17

Aliases

arxiv: 1212.0153 · arxiv_version: 1212.0153v4 · doi: 10.48550/arxiv.1212.0153 · pith_short_12: EVLTP64G72W6 · pith_short_16: EVLTP64G72W6PYXA · pith_short_8: EVLTP64G

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/EVLTP64G72W6PYXAWKYRLTAWUP \
  | 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: 255737fb86feade7e2e0b2b115cc16a3d10fb8f6b6a689c2e4051979633e0a17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4779588c983379e8b9fd4c090a5fd77a3afc724b367e3e10148918259986c564",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-12-01T20:10:37Z",
    "title_canon_sha256": "45805dcf4ee09cd7c4c59ef28751bd7f1881c28c3617813351155925e7d826da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0153",
    "kind": "arxiv",
    "version": 4
  }
}