Pith Number

pith:XQBZRXNO

pith:2025:XQBZRXNO46AADM6UVOKHIMVM2O

not attested not anchored not stored refs pending

Gravitational lensing of the wormhole in the Eddington-inspired Born-Infeld spacetime with a cosmic string

Lei-Hua Liu, Li-juan Zhou, Shu-Qing Zhong, Xin-Fei Li, Yan-Zhi Meng

arxiv:2505.07420 v2 · 2025-05-12 · 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{XQBZRXNO46AADM6UVOKHIMVM2O}

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	2026-07-05T11:09:13.183595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc0398ddaee78001b3d4ab947432acd38d218ff99629130ca0b34a2e40e45e9c

Aliases

arxiv: 2505.07420 · arxiv_version: 2505.07420v2 · doi: 10.48550/arxiv.2505.07420 · pith_short_12: XQBZRXNO46AA · pith_short_16: XQBZRXNO46AADM6U · pith_short_8: XQBZRXNO

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/XQBZRXNO46AADM6UVOKHIMVM2O \
  | 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: bc0398ddaee78001b3d4ab947432acd38d218ff99629130ca0b34a2e40e45e9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed62e678ac3cff943e939aba9dfa96f7c5574b694728c26575a68962e98bf26c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-05-12T10:19:21Z",
    "title_canon_sha256": "dbce9e362c9d6a177ffa523576f2dd82d61cd605f47a8526ebccf87d6f8f77f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07420",
    "kind": "arxiv",
    "version": 2
  }
}