Pith Number

pith:OVNWFX7A

pith:2018:OVNWFX7AKPCFLIMHDF2UC5SXKY

not attested not anchored not stored refs pending

Traversable Wormholes and Energy Conditions with Two Different Shape Functions in $f(R)$ Gravity

Gauranga C. Samanta, Nisha Godani

arxiv:1809.00341 v2 · 2018-09-02 · 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{OVNWFX7AKPCFLIMHDF2UC5SXKY}

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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.

Cited by

1 paper in Pith

Non violation of energy conditions in wormholes modelling

Receipt and verification

First computed	2026-05-17T23:53:28.993004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

755b62dfe053c455a1871975417657562a46472c3a716772d2ca56fb26f234b1

Aliases

arxiv: 1809.00341 · arxiv_version: 1809.00341v2 · doi: 10.48550/arxiv.1809.00341 · pith_short_12: OVNWFX7AKPCF · pith_short_16: OVNWFX7AKPCFLIMH · pith_short_8: OVNWFX7A

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/OVNWFX7AKPCFLIMHDF2UC5SXKY \
  | 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: 755b62dfe053c455a1871975417657562a46472c3a716772d2ca56fb26f234b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebb5c460694fdb3b09c58d3ac805a475ff980eeecdf861ada57146201a89f5f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-09-02T14:11:54Z",
    "title_canon_sha256": "db896ea701ed0722dd6e60821d2de79be884c689cc3013b1fa72ad8663f34a5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00341",
    "kind": "arxiv",
    "version": 2
  }
}