Pith Number

pith:WFVSE3PK

pith:2024:WFVSE3PKJNB73RK6VCAQIK7343

not attested not anchored not stored refs pending

Gravitational Deflection of Light: A Heuristic Derivation at the Undergraduate Level

Dong-han Yeom, Hongbin Kim, Jong Hyun Kim

arxiv:2405.04529 v1 · 2024-05-01 · physics.gen-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFVSE3PKJNB73RK6VCAQIK7343}

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

Semi-Analytic Trajectory Analysis of Light in Generic Static Spacetimes

Receipt and verification

First computed	2026-07-05T08:16:38.475733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b16b226dea4b43fdc55ea881042bfbe6d91a1bc87640c4406cbce7a8c89ca539

Aliases

arxiv: 2405.04529 · arxiv_version: 2405.04529v1 · doi: 10.48550/arxiv.2405.04529 · pith_short_12: WFVSE3PKJNB7 · pith_short_16: WFVSE3PKJNB73RK6 · pith_short_8: WFVSE3PK

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/WFVSE3PKJNB73RK6VCAQIK7343 \
  | 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: b16b226dea4b43fdc55ea881042bfbe6d91a1bc87640c4406cbce7a8c89ca539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e125ab5f98e36ae1e105c5fdbb35dc208439f05cd0e9327e13872793e7f5e282",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2024-05-01T06:44:00Z",
    "title_canon_sha256": "c4c30f09ac7afc1736c541a881af9b94c05dd817525a2371b2ef74e5cdb8d1b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.04529",
    "kind": "arxiv",
    "version": 1
  }
}