Pith Number

pith:SPBMWN4E

pith:2021:SPBMWN4E4VGNOCEEPXFZENRZBX

not attested not anchored not stored refs pending

Octo-Tiger: A New, 3D Hydrodynamic Code for Stellar Mergers that uses HPX Parallelisation

Dominic C. Marcello, Geoffrey C. Clayton, Hartmut Kaiser, Juhan Frank, Orsola De Marco, Patrick Diehl, Patrick M. Motl, Sagiv Shiber

arxiv:2101.08226 v3 · 2021-01-20 · astro-ph.IM · 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{SPBMWN4E4VGNOCEEPXFZENRZBX}

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.

Cited by

1 paper in Pith

Non-conservation of linear momentum in widely used hierarchical methods in gravitational gas dynamics

Receipt and verification

First computed	2026-07-05T03:05:00.597998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93c2cb3784e54cd708847dcb9236390dc932f865d9c3dcd256de18863fe00d79

Aliases

arxiv: 2101.08226 · arxiv_version: 2101.08226v3 · doi: 10.48550/arxiv.2101.08226 · pith_short_12: SPBMWN4E4VGN · pith_short_16: SPBMWN4E4VGNOCEE · pith_short_8: SPBMWN4E

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/SPBMWN4E4VGNOCEEPXFZENRZBX \
  | 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: 93c2cb3784e54cd708847dcb9236390dc932f865d9c3dcd256de18863fe00d79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ac6f4a0cd57d1ed2265d8a3e254767b3368eb124f8706e5e79d7a0f95312b22",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-01-20T17:38:43Z",
    "title_canon_sha256": "eae8a44573b499ae03313c2939832cb398f5e6b07ef94bf5fe315461ae3b991f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08226",
    "kind": "arxiv",
    "version": 3
  }
}