Pith Number

pith:O74G5UD7

pith:2000:O74G5UD77WWZJPXF6S3LZMPCWZ

not attested not anchored not stored refs pending

The Turbulent Shock Origin of Proto--Stellar Cores

Aake Nordlund, Alyssa A. Goodman, Mika Juvela, Paolo Padoan

arxiv:astro-ph/0011122 v1 · 2000-11-06 · 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{O74G5UD77WWZJPXF6S3LZMPCWZ}

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.

Cited by

1 paper in Pith

Evolution of compressed clouds formed by filament coalescence. I. Oblique collisions

Receipt and verification

First computed	2026-07-04T16:17:33.387988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77f86ed07ffdad94bee5f4b6bcb1e2b6566f89970bb839a291f11aac02ac46af

Aliases

arxiv: astro-ph/0011122 · arxiv_version: astro-ph/0011122v1 · doi: 10.48550/arxiv.astro-ph/0011122 · pith_short_12: O74G5UD77WWZ · pith_short_16: O74G5UD77WWZJPXF · pith_short_8: O74G5UD7

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/O74G5UD77WWZJPXF6S3LZMPCWZ \
  | 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: 77f86ed07ffdad94bee5f4b6bcb1e2b6566f89970bb839a291f11aac02ac46af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65b743b5fc3b47271fbe3d3c0e16192b26efb0b091e7069ed80d56c3ae9ca90b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-11-06T15:59:05Z",
    "title_canon_sha256": "b5e28a7d7d35c534afc16ac21451c90aee5e9da7580f4195c07f079f5f64eb2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0011122",
    "kind": "arxiv",
    "version": 1
  }
}