Pith Number

pith:5EWV6GMU

pith:2019:5EWV6GMUDPHC65YRU3YPM4BBHB

not attested not anchored not stored refs pending

Large-scale dynamics of winds originated from black hole accretion flows: (I) Hydrodynamics

Bo Li, Can Cui, Feng Yuan

arxiv:1910.13838 v3 · 2019-10-30 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5EWV6GMUDPHC65YRU3YPM4BBHB}

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	2026-07-05T00:41:13.342637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e92d5f19941bce2f7711a6f0f67021387b1e3a4b0d2f4435da3fd09a1cf2a791

Aliases

arxiv: 1910.13838 · arxiv_version: 1910.13838v3 · doi: 10.48550/arxiv.1910.13838 · pith_short_12: 5EWV6GMUDPHC · pith_short_16: 5EWV6GMUDPHC65YR · pith_short_8: 5EWV6GMU

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/5EWV6GMUDPHC65YRU3YPM4BBHB \
  | 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: e92d5f19941bce2f7711a6f0f67021387b1e3a4b0d2f4435da3fd09a1cf2a791

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "894d6ad2e82382c406a9e70090a5292aa93254adbba00c6f92a49cf691f45952",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-10-30T13:23:26Z",
    "title_canon_sha256": "68491764e3ed51d279788252eead79d45f7a68da55a73a4fbd18ec43df7b8205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.13838",
    "kind": "arxiv",
    "version": 3
  }
}