Pith Number

pith:EQUMR27D

pith:2025:EQUMR27D4FFDKIIFNO3QO5SGOP

not attested not anchored not stored refs pending

Study of Wormhole in $f(Q)$ gravity with some dark energy models

Farook Rahaman, Prabir Rudra, Tandrima Chowdhury, Tanmoy Chowdhury

arxiv:2507.03939 v1 · 2025-07-05 · 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{EQUMR27D4FFDKIIFNO3QO5SGOP}

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	2026-07-05T11:32:37.527654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2428c8ebe3e14a3521056bb707764673f520f130db28b0bdf426f006544f3d85

Aliases

arxiv: 2507.03939 · arxiv_version: 2507.03939v1 · doi: 10.48550/arxiv.2507.03939 · pith_short_12: EQUMR27D4FFD · pith_short_16: EQUMR27D4FFDKIIF · pith_short_8: EQUMR27D

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/EQUMR27D4FFDKIIFNO3QO5SGOP \
  | 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: 2428c8ebe3e14a3521056bb707764673f520f130db28b0bdf426f006544f3d85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94505d4861f017d08ed4771a28b0b25d878064e8dff637ab9723db23b74cf894",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-05T07:54:29Z",
    "title_canon_sha256": "9f60ac48254409c67d8d889709ff2c5751d38495f3ca2b0e85f9565d7b67bf20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03939",
    "kind": "arxiv",
    "version": 1
  }
}