Pith Number

pith:SASJLFQ5

pith:2000:SASJLFQ5CSNBYVG2OAUJMUL3I3

not attested not anchored not stored refs pending

Observational Implications of Precessing Protostellar Discs and Jets

C. A. Tout, C. J. Clarke, G. I. Ogilvie, I. A. Bonnell, J. E. Pringle, M. R. Bate, S. H. Lubow

arxiv:astro-ph/0005333 v1 · 2000-05-16 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SASJLFQ5CSNBYVG2OAUJMUL3I3}

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	2026-07-04T16:16:40.492646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

902495961d149a1c54da702896517b46fdab1870f6e6c3475c5671da294fe1ef

Aliases

arxiv: astro-ph/0005333 · arxiv_version: astro-ph/0005333v1 · doi: 10.48550/arxiv.astro-ph/0005333 · pith_short_12: SASJLFQ5CSNB · pith_short_16: SASJLFQ5CSNBYVG2 · pith_short_8: SASJLFQ5

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/SASJLFQ5CSNBYVG2OAUJMUL3I3 \
  | 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: 902495961d149a1c54da702896517b46fdab1870f6e6c3475c5671da294fe1ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c8874d25fca6b9c6dc10b35ae89adb9e43c1ac085f9a5dc194f8926a019d681",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-05-16T08:23:26Z",
    "title_canon_sha256": "a9907d8f60eaedfcbba4f22d22b0bb3cd32584f2211221b48171f289427a19c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0005333",
    "kind": "arxiv",
    "version": 1
  }
}