Pith Number

pith:LG6HDWH7

pith:2015:LG6HDWH7T3DCOANPOJIM7SV2HW

not attested not anchored not stored refs pending

Resolving flows around black holes: numerical technique and applications

Cambridge), Debora Sijacki (IoA/KICC, Michael Curtis

arxiv:1502.03445 v2 · 2015-02-11 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LG6HDWH7T3DCOANPOJIM7SV2HW}

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	2026-05-18T01:29:03.359115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59bc71d8ff9ec62701af7250cfcaba3d8e6c281989b208274ceef8b6b42057d7

Aliases

arxiv: 1502.03445 · arxiv_version: 1502.03445v2 · doi: 10.48550/arxiv.1502.03445 · pith_short_12: LG6HDWH7T3DC · pith_short_16: LG6HDWH7T3DCOANP · pith_short_8: LG6HDWH7

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/LG6HDWH7T3DCOANPOJIM7SV2HW \
  | 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: 59bc71d8ff9ec62701af7250cfcaba3d8e6c281989b208274ceef8b6b42057d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e02e0d33127d6b847111cba34973d66dc51c868716b1096a3851233eda01e892",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-11T21:00:13Z",
    "title_canon_sha256": "547c05fae0844a676510a03551297135ab03b86ab0789b07ee96baacf5ba6395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03445",
    "kind": "arxiv",
    "version": 2
  }
}