Pith Number

pith:YHWDKNYC

pith:2010:YHWDKNYCLSLFM6ZUYTML5EEQQE

not attested not anchored not stored refs pending

Global Gravitational Instabilities in Discs with Infall

((1) Leiden Observatory, 2), (2) University of Leicester, 3, (3) Lorentz Institute, 4), (4) Monash University), D. Harsono (1), R. D. Alexander (1, Yuri Levin (1

arxiv:1012.0724 v1 · 2010-12-03 · astro-ph.GA · 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{YHWDKNYCLSLFM6ZUYTML5EEQQE}

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	2026-05-18T02:04:35.459473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1ec3537025c96567b34c4d8be9090810ccb30de2cc468a7a1a2425c43c28994

Aliases

arxiv: 1012.0724 · arxiv_version: 1012.0724v1 · doi: 10.48550/arxiv.1012.0724 · pith_short_12: YHWDKNYCLSLF · pith_short_16: YHWDKNYCLSLFM6ZU · pith_short_8: YHWDKNYC

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/YHWDKNYCLSLFM6ZUYTML5EEQQE \
  | 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: c1ec3537025c96567b34c4d8be9090810ccb30de2cc468a7a1a2425c43c28994

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebce7ad0af93bb9805624293dc873b9bb94970bb7c33ef42a091d1350a39467f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-12-03T12:49:55Z",
    "title_canon_sha256": "4c8e81f07f8b3b828559d7fb509ed38f6ad891d0104e0b084219830ac791dfd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0724",
    "kind": "arxiv",
    "version": 1
  }
}