Pith Number

pith:GKT3VOBV

pith:2009:GKT3VOBVFKZ2TXSYG3WEQOSIBW

not attested not anchored not stored refs pending

On the interplay between flaring and shadowing in disks around Herbig Ae/Be stars

A. Juhasz, B. Acke, B. Ochsendorf, J. Bouwman, M. Min, M. van den Ancker, R. Waters

arxiv:0907.2102 v1 · 2009-07-13 · 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{GKT3VOBVFKZ2TXSYG3WEQOSIBW}

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	2026-05-18T02:13:03.580504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32a7bab8352ab3a9de5836ec483a480db070a6564095e66e9c7b652979cb035a

Aliases

arxiv: 0907.2102 · arxiv_version: 0907.2102v1 · doi: 10.48550/arxiv.0907.2102 · pith_short_12: GKT3VOBVFKZ2 · pith_short_16: GKT3VOBVFKZ2TXSY · pith_short_8: GKT3VOBV

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/GKT3VOBVFKZ2TXSYG3WEQOSIBW \
  | 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: 32a7bab8352ab3a9de5836ec483a480db070a6564095e66e9c7b652979cb035a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85798c0a268bbe22467f753abd92088b3d097397026f520bcf1e5e0fd69b7176",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-07-13T07:30:23Z",
    "title_canon_sha256": "39f9343fa68559a35bde989207667b9cac0ac93e82a3a86c4f7a3153dfdbc5a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2102",
    "kind": "arxiv",
    "version": 1
  }
}