Pith Number

pith:HSRA3MKJ

pith:2013:HSRA3MKJK6ZFYYBAFNAXB236CB

not attested not anchored not stored refs pending

A candidate circumbinary Keplerian disk in G35.20-0.74 N: A study with ALMA

A. Sanchez-Monge, C.A. Hummel, C.M. Walmsley, D. Galli, F.F.S. van der Tak, H. Zinnecker, K.-S. Wang, L. Moscadelli, M.S.N. Kumar, M.T. Beltran, R. Cesaroni, S. Etoka, S. Vig, T. Preibisch, T. Ratzka, T. Stanke

arxiv:1303.4242 v1 · 2013-03-18 · astro-ph.GA

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

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	2026-05-18T01:51:01.304077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ca20db14957b25c60202b4170eb7e1058536f1226e8a4c80c0345f885942204

Aliases

arxiv: 1303.4242 · arxiv_version: 1303.4242v1 · doi: 10.48550/arxiv.1303.4242 · pith_short_12: HSRA3MKJK6ZF · pith_short_16: HSRA3MKJK6ZFYYBA · pith_short_8: HSRA3MKJ

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/HSRA3MKJK6ZFYYBAFNAXB236CB \
  | 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: 3ca20db14957b25c60202b4170eb7e1058536f1226e8a4c80c0345f885942204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d0e3b17ac525c4d992714bdbb961602e9b5db5f1fa2a27df1415650f55a94bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-03-18T13:17:41Z",
    "title_canon_sha256": "08aad9f876d8b1cfdff6165e972efe30ddbfc44ac8f9c688d9525ad1ce639c15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4242",
    "kind": "arxiv",
    "version": 1
  }
}