Pith Number

pith:L6NZQYRU

pith:2018:L6NZQYRU26RU7S5WD7JODZWIHP

not attested not anchored not stored refs pending

Phantom fluid supporting traversable wormholes in alternative gravity with extra material terms

G. Ribeiro, Parbati Sahoo, P.H.R.S. Moraes, P.K. Sahoo

arxiv:1802.02465 v2 · 2018-02-06 · 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{L6NZQYRU26RU7S5WD7JODZWIHP}

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	2026-05-17T23:56:30.012010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f9b986234d7a34fcbb61fd2e1e6c83bdcbfed4081e5ce7d31fdc03055b49103

Aliases

arxiv: 1802.02465 · arxiv_version: 1802.02465v2 · doi: 10.48550/arxiv.1802.02465 · pith_short_12: L6NZQYRU26RU · pith_short_16: L6NZQYRU26RU7S5W · pith_short_8: L6NZQYRU

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/L6NZQYRU26RU7S5WD7JODZWIHP \
  | 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: 5f9b986234d7a34fcbb61fd2e1e6c83bdcbfed4081e5ce7d31fdc03055b49103

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd02d1440d8f67a5f1a836a89a81077fef2bfc6b021d367d1ba1ccfcc6c728cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-02-06T18:26:24Z",
    "title_canon_sha256": "dc9676bebb66d619e4e78f98eda7175a41274010a005ddb161d6193b676e7cd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02465",
    "kind": "arxiv",
    "version": 2
  }
}