Pith Number

pith:BBTDBNOK

pith:2019:BBTDBNOKDLK6JZNDKNKGFACWZB

not attested not anchored not stored refs pending

Testing the stability of supersonic ionized Bondi accretion flows with radiation hydrodynamics

Bert Vandenbroucke, Daniel Tootill, Diego Falceta-Gon\c{c}alves, Eric Keto, Ian Bonnell, Kenneth Wood, Kristin Lund, Nina S. Sartorio, Thomas J. Haworth

arxiv:1903.00479 v1 · 2019-03-01 · astro-ph.SR · 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{BBTDBNOKDLK6JZNDKNKGFACWZB}

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	2026-05-17T23:52:14.330396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

086630b5ca1ad5e4e5a35354628056c8457e05bab7fd59ac8cd18f75f748ca34

Aliases

arxiv: 1903.00479 · arxiv_version: 1903.00479v1 · doi: 10.48550/arxiv.1903.00479 · pith_short_12: BBTDBNOKDLK6 · pith_short_16: BBTDBNOKDLK6JZND · pith_short_8: BBTDBNOK

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/BBTDBNOKDLK6JZNDKNKGFACWZB \
  | 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: 086630b5ca1ad5e4e5a35354628056c8457e05bab7fd59ac8cd18f75f748ca34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "728175f35ac84306496c1a1a25f58a9b9ee81405e11c884bd3d1679177014790",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-01T19:00:00Z",
    "title_canon_sha256": "32581b06bcd30ed5c8a1de58d95736e72861f5bf4dfbdd891dfe7d04acc58809"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00479",
    "kind": "arxiv",
    "version": 1
  }
}