Pith Number

pith:NZSOBHFL

pith:2012:NZSOBHFL2RM543D7ZGBIWPTGTN

not attested not anchored not stored refs pending

Disc formation in turbulent massive cores: Circumventing the magnetic braking catastrophe

D. Seifried, R. Banerjee, R. E. Pudritz, R. S. Klessen

arxiv:1201.5302 v2 · 2012-01-25 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZSOBHFL2RM543D7ZGBIWPTGTN}

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	2026-05-18T01:58:42.038679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e64e09cabd459de6c7fc9828b3e669b444f7a4d7998e378e109cc2513b45a06

Aliases

arxiv: 1201.5302 · arxiv_version: 1201.5302v2 · doi: 10.48550/arxiv.1201.5302 · pith_short_12: NZSOBHFL2RM5 · pith_short_16: NZSOBHFL2RM543D7 · pith_short_8: NZSOBHFL

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/NZSOBHFL2RM543D7ZGBIWPTGTN \
  | 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: 6e64e09cabd459de6c7fc9828b3e669b444f7a4d7998e378e109cc2513b45a06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3207d44019e3862061f21831c3344b57d507e4944765e51a8d9ff254c8cd252",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-25T15:36:48Z",
    "title_canon_sha256": "e55028612d3a26f56bec317b60699000bb26ddd90b9a7b5f7e85bc9577560d97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5302",
    "kind": "arxiv",
    "version": 2
  }
}