Pith Number

pith:7N355BJN

pith:2002:7N355BJNWN6IIMHVZ4IGU44A6S

not attested not anchored not stored refs pending

Potential flows in a core-dipole-shell system: numerical results

Maximiliano Ujevic, Patricio S. Letelier

arxiv:gr-qc/0208080 v1 · 2002-08-26 · 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{7N355BJNWN6IIMHVZ4IGU44A6S}

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	2026-05-18T02:37:30.768599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb77de852db37c8430f5cf106a7380f4afed9e8658c4d8289764286b8103d265

Aliases

arxiv: gr-qc/0208080 · arxiv_version: gr-qc/0208080v1 · doi: 10.48550/arxiv.gr-qc/0208080 · pith_short_12: 7N355BJNWN6I · pith_short_16: 7N355BJNWN6IIMHV · pith_short_8: 7N355BJN

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/7N355BJNWN6IIMHVZ4IGU44A6S \
  | 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: fb77de852db37c8430f5cf106a7380f4afed9e8658c4d8289764286b8103d265

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91782385c160e42ca5da780e8bfc0b251f34751f50664de612dd3819d1c2fe19",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-08-26T20:13:29Z",
    "title_canon_sha256": "e41efba7d6740714a4c8d56b557d6d6954aee225582c419651bb6d9fb778013a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0208080",
    "kind": "arxiv",
    "version": 1
  }
}