Pith Number

pith:6JZ5MJXK

pith:2015:6JZ5MJXKKMB6DBMDPSFHKGC55I

not attested not anchored not stored refs pending

Hydrodynamic moving-mesh simulations of the common envelope phase in binary stellar systems

Friedrich K. Roepke, Ruediger Pakmor, Sebastian T. Ohlmann, Volker Springel

arxiv:1512.04529 v1 · 2015-12-14 · 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{6JZ5MJXKKMB6DBMDPSFHKGC55I}

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	2026-05-18T01:23:02.263719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f273d626ea5303e185837c8a75185dea218e13e9551b6038e22dbd03ed84c2c3

Aliases

arxiv: 1512.04529 · arxiv_version: 1512.04529v1 · doi: 10.48550/arxiv.1512.04529 · pith_short_12: 6JZ5MJXKKMB6 · pith_short_16: 6JZ5MJXKKMB6DBMD · pith_short_8: 6JZ5MJXK

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/6JZ5MJXKKMB6DBMDPSFHKGC55I \
  | 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: f273d626ea5303e185837c8a75185dea218e13e9551b6038e22dbd03ed84c2c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3878df07adee45b556cc81b10bfab91eb5c8bb6ac5c87f48e03ee6e6ad449293",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-12-14T21:00:01Z",
    "title_canon_sha256": "854ebd4d10941f20dce447bdc1ce631465b7513da0f687efefc590ba8d08d097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04529",
    "kind": "arxiv",
    "version": 1
  }
}