Pith Number

pith:SA6BWDEW

pith:2019:SA6BWDEW3PHNDZZ3OH25YT5LLX

not attested not anchored not stored refs pending

Gravitational deflection of relativistic massive particles by wormholes

Guansheng He, Tao Zhou, Zonghai Li

arxiv:1908.01647 v2 · 2019-08-05 · 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{SA6BWDEW3PHNDZZ3OH25YT5LLX}

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.

Cited by

1 paper in Pith

Boundary-only weak deflection angles from isothermal optical geometry

Receipt and verification

First computed	2026-07-05T00:38:03.269757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

903c1b0c96dbced1e73b71f5dc4fab5dd5f37195746dc5fa87dcd35e77d389d2

Aliases

arxiv: 1908.01647 · arxiv_version: 1908.01647v2 · doi: 10.48550/arxiv.1908.01647 · pith_short_12: SA6BWDEW3PHN · pith_short_16: SA6BWDEW3PHNDZZ3 · pith_short_8: SA6BWDEW

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/SA6BWDEW3PHNDZZ3OH25YT5LLX \
  | 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: 903c1b0c96dbced1e73b71f5dc4fab5dd5f37195746dc5fa87dcd35e77d389d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f58808ab43cee47d4d278e924425b3d8897e55c7b49596f9208ad2b7cb6fdc95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-08-05T14:35:27Z",
    "title_canon_sha256": "72ad52ce1ccf2244294c9063e06cfe4ff4f273ecb8c7367d18b5404b911296bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01647",
    "kind": "arxiv",
    "version": 2
  }
}