Pith Number

pith:LGU2L7ZG

pith:2019:LGU2L7ZGCQIMYGAWWUNUDXABGU

not attested not anchored not stored refs pending

ALMA polarimetry measures magnetically aligned dust grains in the torus of NGC 1068

Almudena Alonso-Herrero, Chris Packham, Enrique Lopez-Rodriguez, Kohei Ichikawa, Masatoshi Imanishi, Michael S. Gordon, Nancy A. Levenson, Robert Nikutta, Santiago Garc\'ia-Burillo, Seiji Kameno

arxiv:1905.08802 v2 · 2019-05-21 · 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{LGU2L7ZGCQIMYGAWWUNUDXABGU}

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	2026-07-05T00:57:05.273532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59a9a5ff261410cc1816b51b41dc01351951e864fc58c2da3a67b58da654da6f

Aliases

arxiv: 1905.08802 · arxiv_version: 1905.08802v2 · doi: 10.48550/arxiv.1905.08802 · pith_short_12: LGU2L7ZGCQIM · pith_short_16: LGU2L7ZGCQIMYGAW · pith_short_8: LGU2L7ZG

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/LGU2L7ZGCQIMYGAWWUNUDXABGU \
  | 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: 59a9a5ff261410cc1816b51b41dc01351951e864fc58c2da3a67b58da654da6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95344e58c0d80d38a999843cdad2a5e10e6765b01abf6cedcc7c71d5c45b08cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-21T18:00:00Z",
    "title_canon_sha256": "b6625a1ae93211d17b062dbb2f6a60a0a8fdfdd615ec70ea7cd0080cfdf18237"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08802",
    "kind": "arxiv",
    "version": 2
  }
}