Pith Number

pith:GTCUGAWU

pith:2011:GTCUGAWUMIAWOWMIUJ3SHGDLBE

not attested not anchored not stored refs pending

The long-term evolution of warped, magnetised discs, and precessing outflows in collapsing pre-stellar cores

Daniel Seifried, Dennis F. Duffin, Ralf S. Klessen, Ralph E. Pudritz, Robi Banerjee

arxiv:1111.5375 v2 · 2011-11-23 · astro-ph.SR · 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{GTCUGAWUMIAWOWMIUJ3SHGDLBE}

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	2026-05-18T04:00:39.128301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34c54302d46201675988a27723986b093e3561835828926aaa23fd4e0056da49

Aliases

arxiv: 1111.5375 · arxiv_version: 1111.5375v2 · doi: 10.48550/arxiv.1111.5375 · pith_short_12: GTCUGAWUMIAW · pith_short_16: GTCUGAWUMIAWOWMI · pith_short_8: GTCUGAWU

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/GTCUGAWUMIAWOWMIUJ3SHGDLBE \
  | 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: 34c54302d46201675988a27723986b093e3561835828926aaa23fd4e0056da49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c684bdf4e100860951139fef777db0a19b2fbce9ed878750bcae8d13353a4392",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-23T00:19:45Z",
    "title_canon_sha256": "d5885a9556e71e52c12277030cdc4b7beb09d5128649ec82c04be9b9401e40b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5375",
    "kind": "arxiv",
    "version": 2
  }
}