Pith Number

pith:LKF3FGVV

pith:2016:LKF3FGVV6I6OBP6SIF4CNGAXB7

not attested not anchored not stored refs pending

Strong gravitational field time delay for photons coupled to Weyl tensor in a Schwarzschild black hole

Feng-Wei Yang, Xu Lu, Yi Xie

arxiv:1606.02932 v1 · 2016-06-09 · 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{LKF3FGVV6I6OBP6SIF4CNGAXB7}

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

Horizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A$^*$

Receipt and verification

First computed	2026-05-18T01:11:37.237400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a8bb29ab5f23ce0bfd241782698170fe495d1bf57cad4dd90242cb2fdf15cf0

Aliases

arxiv: 1606.02932 · arxiv_version: 1606.02932v1 · doi: 10.48550/arxiv.1606.02932 · pith_short_12: LKF3FGVV6I6O · pith_short_16: LKF3FGVV6I6OBP6S · pith_short_8: LKF3FGVV

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/LKF3FGVV6I6OBP6SIF4CNGAXB7 \
  | 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: 5a8bb29ab5f23ce0bfd241782698170fe495d1bf57cad4dd90242cb2fdf15cf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e8566f8f54ec94c56393a1035b6a58b3068d476b601e554bfef060c28e0908a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-06-09T12:29:50Z",
    "title_canon_sha256": "9bf24d04226fbbecc251d37a5fa6f7953696c715f58797365039b8db0fe527f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02932",
    "kind": "arxiv",
    "version": 1
  }
}