Pith Number

pith:5BA53BJA

pith:2000:5BA53BJAD5ZV6DC2WOTUK5DSNU

not attested not anchored not stored refs pending

Nonlinear Connections and Nearly Autoparallel Maps in General Relativity

Heinz Dehnen, Sergiu I. Vacaru

arxiv:gr-qc/0009038 v1 · 2000-09-12 · 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{5BA53BJAD5ZV6DC2WOTUK5DSNU}

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	2026-05-18T01:39:24.666042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e841dd85201f735f0c5ab3a74574726d2beb9134b705a5e0ff346ac8661ee1d6

Aliases

arxiv: gr-qc/0009038 · arxiv_version: gr-qc/0009038v1 · doi: 10.48550/arxiv.gr-qc/0009038 · pith_short_12: 5BA53BJAD5ZV · pith_short_16: 5BA53BJAD5ZV6DC2 · pith_short_8: 5BA53BJA

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/5BA53BJAD5ZV6DC2WOTUK5DSNU \
  | 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: e841dd85201f735f0c5ab3a74574726d2beb9134b705a5e0ff346ac8661ee1d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c07c89e92c2fc8a8bedb74bd9d3af876d28461301d98f4e8caf2faa3da9e0d1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-09-12T07:16:42Z",
    "title_canon_sha256": "1a75e3592a2df2175c696df8591cdbdf8e28d9de24a02e2ee8070a26efaaecb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0009038",
    "kind": "arxiv",
    "version": 1
  }
}