Pith Number

pith:NE4H52RV

pith:2018:NE4H52RVLGFS5YDWYLT736ESJP

not attested not anchored not stored refs pending

The Dynamics of Truncated Black Hole Accretion Disks II: Magnetohydrodynamic Case

Christopher S. Reynolds, J. Drew Hogg

arxiv:1801.05836 v1 · 2018-01-17 · 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{NE4H52RVLGFS5YDWYLT736ESJP}

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	2026-05-18T00:17:41.112418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69387eea35598b2ee076c2e7fdf8924bd3c59095021905d996d29f860dca8926

Aliases

arxiv: 1801.05836 · arxiv_version: 1801.05836v1 · doi: 10.48550/arxiv.1801.05836 · pith_short_12: NE4H52RVLGFS · pith_short_16: NE4H52RVLGFS5YDW · pith_short_8: NE4H52RV

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/NE4H52RVLGFS5YDWYLT736ESJP \
  | 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: 69387eea35598b2ee076c2e7fdf8924bd3c59095021905d996d29f860dca8926

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06056290e19847f205866bcc05c7a2a4d52667c1394044694275655fc0314292",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-01-17T19:29:32Z",
    "title_canon_sha256": "29567a8c8a1f0e2a48636d26a8e2f02c362750c991bbd6e6b8dd367f50b47ee4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05836",
    "kind": "arxiv",
    "version": 1
  }
}