Pith Number

pith:63VUZDXS

pith:2024:63VUZDXSLGHOXAVDB3BS6MFZTT

not attested not anchored not stored refs pending

A Novel Method for Calculating Deflection Angle

Zonghai Li

arxiv:2401.12525 v2 · 2024-01-23 · 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{63VUZDXSLGHOXAVDB3BS6MFZTT}

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	2026-07-05T07:38:34.715350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6eb4c8ef2598eeb82a30ec32f30b99ce67a18475aaa204a51112d7caa4ac75d

Aliases

arxiv: 2401.12525 · arxiv_version: 2401.12525v2 · doi: 10.48550/arxiv.2401.12525 · pith_short_12: 63VUZDXSLGHO · pith_short_16: 63VUZDXSLGHOXAVD · pith_short_8: 63VUZDXS

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/63VUZDXSLGHOXAVDB3BS6MFZTT \
  | 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: f6eb4c8ef2598eeb82a30ec32f30b99ce67a18475aaa204a51112d7caa4ac75d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e9d828ef903dafd3c8ea623bd67ea8df93f56ee4db6ffb88b1a5eacff9abd4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-01-23T06:50:54Z",
    "title_canon_sha256": "0726d6f52a279f27528e58e87e5be6452ac6d309e16631470b8f97347cde2330"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.12525",
    "kind": "arxiv",
    "version": 2
  }
}