Pith Number

pith:VPQK4WWT

pith:2016:VPQK4WWTMBSMMUKAD3OG54RO7U

not attested not anchored not stored refs pending

The Formation Mass of a Binary System via Fragmentation of a Rotating Parent Core with Increasing Total Mass

Guillermo Arreaga-Garcia

arxiv:1602.03068 v1 · 2016-02-09 · 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{VPQK4WWTMBSMMUKAD3OG54RO7U}

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	2026-05-18T01:21:03.518050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abe0ae5ad36064c651401edc6ef22efd0d0855ba506f3f11fc199f830f9f5b4a

Aliases

arxiv: 1602.03068 · arxiv_version: 1602.03068v1 · doi: 10.48550/arxiv.1602.03068 · pith_short_12: VPQK4WWTMBSM · pith_short_16: VPQK4WWTMBSMMUKA · pith_short_8: VPQK4WWT

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/VPQK4WWTMBSMMUKAD3OG54RO7U \
  | 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: abe0ae5ad36064c651401edc6ef22efd0d0855ba506f3f11fc199f830f9f5b4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffa9171ffe2842c3a75e012e25bd0f7d1ceddc8b3ac2f8357ea3f50e87d8e852",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-02-09T16:46:37Z",
    "title_canon_sha256": "4c3112e1f6afaf95c9461faa059f6da33a2e40e7c7b243a95bbe80703e2af4da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03068",
    "kind": "arxiv",
    "version": 1
  }
}