Pith Number

pith:MSB3HFFC

pith:2011:MSB3HFFC4GTGVMXKG2MWYBLVEC

not attested not anchored not stored refs pending

VLT/NACO Polarimetric Differential Imaging of HD100546 - Disk Structure and Dust Grain Properties between 10-140 AU

(2) Stony Brooke University, (3) Max Planck Institute for Astronomy, (4) University of Kiel), ETH Zurich, Hans Martin Schmid (1), Heidelberg, Kerstin Geissler (2), Michael R. Meyer (1), Sascha P. Quanz (1), Sebastian Wolf (4) ((1) Institute for Astronomy, Stony Brook NY, Thomas Henning (3), Wolfgang Brandner (3)

arxiv:1106.1101 v1 · 2011-06-06 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSB3HFFC4GTGVMXKG2MWYBLVEC}

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	2026-05-18T02:01:41.688693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6483b394a2e1a66ab2ea36996c0575208b963b5640bcf6548c38c824abfb18d9

Aliases

arxiv: 1106.1101 · arxiv_version: 1106.1101v1 · doi: 10.48550/arxiv.1106.1101 · pith_short_12: MSB3HFFC4GTG · pith_short_16: MSB3HFFC4GTGVMXK · pith_short_8: MSB3HFFC

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/MSB3HFFC4GTGVMXKG2MWYBLVEC \
  | 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: 6483b394a2e1a66ab2ea36996c0575208b963b5640bcf6548c38c824abfb18d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c06d49550fea4deb6e5ec7fd22b210907a5286f74cc2bc1acf70ef613ba7b2cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-06-06T15:55:44Z",
    "title_canon_sha256": "7e29e73f89f2f885a00ef51e6bca946572393b52a9cb3986b9064ddee9e5893d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1101",
    "kind": "arxiv",
    "version": 1
  }
}