Pith Number

pith:FON645B4

pith:2018:FON645B4L6I5OQDC3PH5TQZHV5

not attested not anchored not stored refs pending

The origin of the mid-infrared nuclear polarization of active galactic nuclei

A. Alonso-Herrero, C. M. Telesco, C. Packham, C. Ramos Almeida, E. Lopez-Rodriguez, E. Perlman, J. M. Rodriguez-Espinosa, K. Ichikawa, M. Martinez-Paredes, N. A. Levenson, O. Gonzalez-Martin, R. Nikutta, T. Diaz-Santos

arxiv:1805.01899 v1 · 2018-05-04 · 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{FON645B4L6I5OQDC3PH5TQZHV5}

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	2026-05-18T00:15:54.191339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b9bee743c5f91d74062dbcfd9c327af492d99f7bab61ed58cb14a48750ae6cd

Aliases

arxiv: 1805.01899 · arxiv_version: 1805.01899v1 · doi: 10.48550/arxiv.1805.01899 · pith_short_12: FON645B4L6I5 · pith_short_16: FON645B4L6I5OQDC · pith_short_8: FON645B4

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/FON645B4L6I5OQDC3PH5TQZHV5 \
  | 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: 2b9bee743c5f91d74062dbcfd9c327af492d99f7bab61ed58cb14a48750ae6cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5350d5b186982999481db0c830211c97b4999b521b9b2e7bd8f83179158eb327",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-04T18:00:01Z",
    "title_canon_sha256": "25cc2e19b2d0f96faf6f7e1704d1842937ef1c872388dc2c126fbd7fdc9ebd5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01899",
    "kind": "arxiv",
    "version": 1
  }
}