Pith Number

pith:ONCL4L5J

pith:2000:ONCL4L5JVMXR3CBEWOQNLSJK5D

not attested not anchored not stored refs pending

Simulations of accretion flows crossing the last stable orbit

Christopher S. Reynolds, James Chiang, Philip J. Armitage

arxiv:astro-ph/0007042 v3 · 2000-07-04 · 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{ONCL4L5JVMXR3CBEWOQNLSJK5D}

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	2026-05-18T01:07:46.598547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7344be2fa9ab2f1d8824b3a0d5c92ae8f3b5960b1fc52d4b10c88bdc533f1664

Aliases

arxiv: astro-ph/0007042 · arxiv_version: astro-ph/0007042v3 · doi: 10.48550/arxiv.astro-ph/0007042 · pith_short_12: ONCL4L5JVMXR · pith_short_16: ONCL4L5JVMXR3CBE · pith_short_8: ONCL4L5J

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/ONCL4L5JVMXR3CBEWOQNLSJK5D \
  | 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: 7344be2fa9ab2f1d8824b3a0d5c92ae8f3b5960b1fc52d4b10c88bdc533f1664

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c023a1902ae3d1901286861019e23803d1ffc6bdf22a5526a34863894f1f386b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-07-04T23:01:15Z",
    "title_canon_sha256": "d51b20f075d1fc76ca67e4f0474fab3c538fd7d5de69f7275264c4438db09733"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0007042",
    "kind": "arxiv",
    "version": 3
  }
}