Pith Number

pith:PYX6HHPD

pith:2010:PYX6HHPDMDLIPPSU62XO7BGSDT

not attested not anchored not stored refs pending

A large, massive, rotating disk around an isolated young stellar object

Hendrik Linz (MPIA), Henrik Beuther (MPIA), Juergen Steinacker (LERMA Paris / MPIA), Oliver Krause (MPIA), Qizhou Zhang (CfA), Sascha P. Quanz (ETH Zurich), Stephan M. Birkmann (ESTEC), Thomas Henning (MPIA)

arxiv:1005.1652 v2 · 2010-05-10 · 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{PYX6HHPDMDLIPPSU62XO7BGSDT}

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	2026-05-18T02:07:34.612822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e2fe39de360d687be54f6aeef84d21ce1676b9d0210334aacad0bf21b0a3629

Aliases

arxiv: 1005.1652 · arxiv_version: 1005.1652v2 · doi: 10.48550/arxiv.1005.1652 · pith_short_12: PYX6HHPDMDLI · pith_short_16: PYX6HHPDMDLIPPSU · pith_short_8: PYX6HHPD

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/PYX6HHPDMDLIPPSU62XO7BGSDT \
  | 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: 7e2fe39de360d687be54f6aeef84d21ce1676b9d0210334aacad0bf21b0a3629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "335ef6f6b37abef59493a21d0b73711e37c50df5362b95fe2e71ddac9a9eb5d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-05-10T20:02:58Z",
    "title_canon_sha256": "629d44f005b15f4f625c126c735d5bd12679607c6795af824558230d8f146f7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1652",
    "kind": "arxiv",
    "version": 2
  }
}