Pith Number

pith:D2WICTYQ

pith:2010:D2WICTYQWJXCIMZ7Z5Z6UIRON4

not attested not anchored not stored refs pending

Detectability of giant planets in protoplanetary disks by CO emission lines

C. P. Dullemond, R. van Boekel, Zs. Regaly, Zs. Sandor

arxiv:1007.2169 v3 · 2010-07-13 · 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{D2WICTYQWJXCIMZ7Z5Z6UIRON4}

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	2026-05-18T02:06:22.390766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eac814f10b26e24333fcf73ea222e6f2ecc0f50900dbc30699cce9a1a4c6301

Aliases

arxiv: 1007.2169 · arxiv_version: 1007.2169v3 · doi: 10.48550/arxiv.1007.2169 · pith_short_12: D2WICTYQWJXC · pith_short_16: D2WICTYQWJXCIMZ7 · pith_short_8: D2WICTYQ

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/D2WICTYQWJXCIMZ7Z5Z6UIRON4 \
  | 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: 1eac814f10b26e24333fcf73ea222e6f2ecc0f50900dbc30699cce9a1a4c6301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd862bb2a106bc5b35a5e520ffa69fec15bf68c4b2d935e4b36741a2fd9811fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-07-13T18:16:02Z",
    "title_canon_sha256": "6d465a0b3fd72cf7a904503f153ed55d5055f55606e68ee9ade56517b5ca66a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2169",
    "kind": "arxiv",
    "version": 3
  }
}