Pith Number

pith:VRRACK5O

pith:2009:VRRACK5OK2F6XT775XDPSDBTQ6

not attested not anchored not stored refs pending

The evolution of runaway stellar collision products

E. Gaburov, E. Glebbeek, O. R. Pols, S. E. de Mink, S. F. Portegies Zwart

arxiv:0902.1753 v2 · 2009-02-10 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRRACK5OK2F6XT775XDPSDBTQ6}

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

Ultraviolet diversity of Little Red Dots as a probe for direct-collapse black hole ages

Receipt and verification

First computed	2026-07-04T17:14:23.497283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac62012bae568bebcfffedc6f90c33879365371794cc1084e165ee0ee3af27af

Aliases

arxiv: 0902.1753 · arxiv_version: 0902.1753v2 · doi: 10.48550/arxiv.0902.1753 · pith_short_12: VRRACK5OK2F6 · pith_short_16: VRRACK5OK2F6XT77 · pith_short_8: VRRACK5O

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/VRRACK5OK2F6XT775XDPSDBTQ6 \
  | 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: ac62012bae568bebcfffedc6f90c33879365371794cc1084e165ee0ee3af27af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7573b32213614f0ba4d428a3eb3d90db05d51a591b8a242b44705fcbc59f8401",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-02-10T21:09:38Z",
    "title_canon_sha256": "9d6896b428c596f8f40250ccd68386230953757f973f80ed611fa5dcdc5e744e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.1753",
    "kind": "arxiv",
    "version": 2
  }
}