Pith Number

pith:QRZ2LB7J

pith:2019:QRZ2LB7JXGH6RKZ7XOCS5GM3LQ

not attested not anchored not stored refs pending

Episodic Jets from Black Hole Accretion Disks

Mayur B. Shende, Nishtha Sachdeva, Prasad Subramanian

arxiv:1904.10870 v1 · 2019-04-24 · 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{QRZ2LB7JXGH6RKZ7XOCS5GM3LQ}

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	2026-05-17T23:43:34.485451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8473a587e9b98fe8ab3fbb852e999b5c3fd58b0b7b52feb3d495424de1dc9fd0

Aliases

arxiv: 1904.10870 · arxiv_version: 1904.10870v1 · doi: 10.48550/arxiv.1904.10870 · pith_short_12: QRZ2LB7JXGH6 · pith_short_16: QRZ2LB7JXGH6RKZ7 · pith_short_8: QRZ2LB7J

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/QRZ2LB7JXGH6RKZ7XOCS5GM3LQ \
  | 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: 8473a587e9b98fe8ab3fbb852e999b5c3fd58b0b7b52feb3d495424de1dc9fd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4ea846d7429451423b4d5239d0d8c01ff07cc5a770a0725b69bf79da5626ce0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-24T15:24:31Z",
    "title_canon_sha256": "b36e753805f86f7ef27f7a392f7ac28dfe18f5c054af48a6ce9dc1c35376015f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10870",
    "kind": "arxiv",
    "version": 1
  }
}