Pith Number

pith:JKIBJZYV

pith:2015:JKIBJZYV6IDMMLYF3BCPGCJFFW

not attested not anchored not stored refs pending

Planetesimal formation in self-gravitating discs -- dust trapping by vortices

G.R. Mamatsashvili, P.G. Gibbons, W.K.M. Rice

arxiv:1508.02879 v1 · 2015-08-12 · astro-ph.EP · 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{JKIBJZYV6IDMMLYF3BCPGCJFFW}

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	2026-05-18T01:31:31.664287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a9014e715f206c62f05d844f309252dbdc799777071b41a10102fe0e3d5ad45

Aliases

arxiv: 1508.02879 · arxiv_version: 1508.02879v1 · doi: 10.48550/arxiv.1508.02879 · pith_short_12: JKIBJZYV6IDM · pith_short_16: JKIBJZYV6IDMMLYF · pith_short_8: JKIBJZYV

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/JKIBJZYV6IDMMLYF3BCPGCJFFW \
  | 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: 4a9014e715f206c62f05d844f309252dbdc799777071b41a10102fe0e3d5ad45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb25453ae8f4213a9f81b4edb9f6d7509e9333d7891a136c34a1f5a5d7dd53af",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-08-12T11:26:25Z",
    "title_canon_sha256": "6815762ded60e6b4035df4c33e9681e796cf6606951a0af6d2f3d7a157a4ea44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02879",
    "kind": "arxiv",
    "version": 1
  }
}