Pith Number

pith:2MHTL5GR

pith:2018:2MHTL5GRIHDBLQSURUOMRD2FXX

not attested not anchored not stored refs pending

Bondi or not Bondi: the impact of resolution on accretion and drag force modelling for Supermassive Black Holes

Adrianne Slyz, Julien Devriendt, Ricarda Sylvia Beckmann

arxiv:1803.03014 v2 · 2018-03-08 · astro-ph.HE · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MHTL5GRIHDBLQSURUOMRD2FXX}

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	2026-05-18T00:14:53.653908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d30f35f4d141c615c2548d1cc88f45bdf3ac9e2e738ed04225d4604023aa625b

Aliases

arxiv: 1803.03014 · arxiv_version: 1803.03014v2 · doi: 10.48550/arxiv.1803.03014 · pith_short_12: 2MHTL5GRIHDB · pith_short_16: 2MHTL5GRIHDBLQSU · pith_short_8: 2MHTL5GR

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/2MHTL5GRIHDBLQSURUOMRD2FXX \
  | 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: d30f35f4d141c615c2548d1cc88f45bdf3ac9e2e738ed04225d4604023aa625b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f05f9fd05465a34df01398cd0d0ae6ff3fc59e058303e0a2a0560ca9ade46bb",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-03-08T09:21:06Z",
    "title_canon_sha256": "f5d2ca37d87ec37ac690f1f397014575ad6d0fa2c6795e33a6a29b14c467ac07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03014",
    "kind": "arxiv",
    "version": 2
  }
}