Pith Number

pith:4TJKXVOC

pith:2021:4TJKXVOCXI7VVRQULC6FRJJOJH

not attested not anchored not stored refs pending

Long live the disk: lifetimes of protoplanetary disks in hierarchical triple star systems and a possible explanation for HD 98800 B

Amelia Bayo, Camilo Fontecilla, Jorge Cuadra, Marcelo M. Miller Bertolami, Mar\'ia Paula Ronco, Nicol\'as Cuello, Octavio M. Guilera, Pedro Poblete

arxiv:2105.09410 v1 · 2021-05-19 · 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{4TJKXVOCXI7VVRQULC6FRJJOJH}

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	2026-07-05T03:14:17.847878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4d2abd5c2ba3f5ac61458bc58a52e49ea98e1c22520327e7a6c02773797f49a

Aliases

arxiv: 2105.09410 · arxiv_version: 2105.09410v1 · doi: 10.48550/arxiv.2105.09410 · pith_short_12: 4TJKXVOCXI7V · pith_short_16: 4TJKXVOCXI7VVRQU · pith_short_8: 4TJKXVOC

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/4TJKXVOCXI7VVRQULC6FRJJOJH \
  | 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: e4d2abd5c2ba3f5ac61458bc58a52e49ea98e1c22520327e7a6c02773797f49a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "447e39ba2898aa26967943436f3c5070e32da6ac02559e4a39dfaf40c4998ddc",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-05-19T21:41:08Z",
    "title_canon_sha256": "9923f383305dacdf75c9b55855478707a1480c4c2d8fa6ff60f3064bd68fb187"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.09410",
    "kind": "arxiv",
    "version": 1
  }
}