Pith Number

pith:J5Y5Y5HB

pith:2017:J5Y5Y5HBA3YGMOD4BN25LL4LTK

not attested not anchored not stored refs pending

Convergence of the critical cooling rate for protoplanetary disk fragmentation achieved; the key role of numerical dissipation of angular momentum

Farzana Meru, Hongping Deng, Lucio Mayer

arxiv:1706.00417 v2 · 2017-06-01 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J5Y5Y5HBA3YGMOD4BN25LL4LTK}

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	2026-05-18T00:30:59.790003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f71dc74e106f066387c0b75d5af8b9a8f9e34df22dd7d39f16e7885aa520ea9

Aliases

arxiv: 1706.00417 · arxiv_version: 1706.00417v2 · doi: 10.48550/arxiv.1706.00417 · pith_short_12: J5Y5Y5HBA3YG · pith_short_16: J5Y5Y5HBA3YGMOD4 · pith_short_8: J5Y5Y5HB

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/J5Y5Y5HBA3YGMOD4BN25LL4LTK \
  | 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: 4f71dc74e106f066387c0b75d5af8b9a8f9e34df22dd7d39f16e7885aa520ea9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34d01b642979c07a03e85d74fcc69048745f24dbfff7053dfb6fef3bc19eb4db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-06-01T17:58:23Z",
    "title_canon_sha256": "b4021fa140f1e96fa7411832d56f79e40df5f5d84e1c30474c7b42b1b32b3d24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00417",
    "kind": "arxiv",
    "version": 2
  }
}