Pith Number

pith:2NIG6A7Y

pith:2009:2NIG6A7YIVBEOQRYRO6SL6ZVR5

not attested not anchored not stored refs pending

Episodic formation of cometary material in the outburst of a solar-like young star

2), (2) Max-Planck-Institut f\"ur Astronomie, (3) Leiden Observatory, A. Juh\'asz (2), \'A. K\'osp\'al (3), A. Mo\'or (1), A. Sicilia-Aguilar (2), C.P. Dullemond (2), J. Bouwman (2), Leiden University), L. Mosoni (1, N. Sipos (1) ((1) Konkoly Observatory, P. \'Abrah\'am (1), R. van Boekel (2), Th. Henning (2)

arxiv:0906.3161 v1 · 2009-06-17 · 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{2NIG6A7YIVBEOQRYRO6SL6ZVR5}

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	2026-05-18T04:37:34.013685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3506f03f845424742388bbd25fb358f6243a83afdbb1e0f785de8919ed14ed2

Aliases

arxiv: 0906.3161 · arxiv_version: 0906.3161v1 · doi: 10.48550/arxiv.0906.3161 · pith_short_12: 2NIG6A7YIVBE · pith_short_16: 2NIG6A7YIVBEOQRY · pith_short_8: 2NIG6A7Y

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/2NIG6A7YIVBEOQRYRO6SL6ZVR5 \
  | 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: d3506f03f845424742388bbd25fb358f6243a83afdbb1e0f785de8919ed14ed2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd15ba4c6904983831be298554513227a0c784280752a1908b458cb59d2d704a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-06-17T13:37:31Z",
    "title_canon_sha256": "46f8dd8e33350b029df07ca7b09ad12385b5388148216f11cc61831f55a75526"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.3161",
    "kind": "arxiv",
    "version": 1
  }
}