Pith Number

pith:L5FXJWGG

pith:2019:L5FXJWGG4YVA7SIE5AJIDRMY6G

not attested not anchored not stored refs pending

Protoplanetary Disk Science Enabled by Extremely Large Telescopes

\'Agnes K\'osp\'al, Alan Boss, Alycia Weinberger, Andrew Szentgyorgyi, Bruce Macintosh, Carey Lisse, Catherine Espaillat, Chuanfei Dong, Colette Salyk, Dimitri Mawet, Eliad Peretz, Eric Gaidos, Gaspard Duchene, Hannah Jang-Condell, Hilairy Hartnett, Jacqueline Faherty, Jaehan Bae, Jinyoung Serena Kim, Kate Follette, Kevin Wagner, Klaus Pontoppidan, Laird Close, Laura Perez, Megan Ansdell, Michael Liu, Michael Meyer, Mihkel Kama, Nader Haghighipour, Peregrine McGehee, Peter Gao, Sarah Dodson-Robinson, Sean Andrews, Sean Brittain, Steph Sallum, Steven J Desch, Thayne Currie, Til Birnstiel, Wladimir Lyra, Yasuhiro Hasegawa

arxiv:1903.05077 v1 · 2019-03-12 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5FXJWGG4YVA7SIE5AJIDRMY6G}

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	2026-05-17T23:51:26.391545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f4b74d8c6e62a0fc904e81281c598f199efa02721994aa529782ec3910e6d27

Aliases

arxiv: 1903.05077 · arxiv_version: 1903.05077v1 · doi: 10.48550/arxiv.1903.05077 · pith_short_12: L5FXJWGG4YVA · pith_short_16: L5FXJWGG4YVA7SIE · pith_short_8: L5FXJWGG

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/L5FXJWGG4YVA7SIE5AJIDRMY6G \
  | 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: 5f4b74d8c6e62a0fc904e81281c598f199efa02721994aa529782ec3910e6d27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47c0ecdfcb64484999618ec034224ada704ff6f1ab90a3e613d3e35d7245329f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-03-12T17:54:17Z",
    "title_canon_sha256": "1ab13b55fb3502b0de20339d282d1dce87541ebe91bbf38e4f3bae2d8505765a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05077",
    "kind": "arxiv",
    "version": 1
  }
}