Pith Number

pith:54JRC3VI

pith:2018:54JRC3VIPNQTZQVPNACQCEVRDC

not attested not anchored not stored refs pending

SOFIA/FORCAST resolves 30 - 40 um extended dust emission in nearby active galactic nuclei

Aditya Togi, Almudena Alonso-Herrero, Chris Packham, Cristina Ramos-Almeida, Enrique Lopez-Rodriguez, James Radomski, Kohei Ichikawa, Lindsay Fuller, N. A. Levenson, Tanio Diaz-Santos

arxiv:1812.08236 v1 · 2018-12-19 · 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{54JRC3VIPNQTZQVPNACQCEVRDC}

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	2026-05-17T23:57:36.914458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef13116ea87b613cc2af68050112b1189bf3acdb196b4d1f099dfbcdf8ca3384

Aliases

arxiv: 1812.08236 · arxiv_version: 1812.08236v1 · doi: 10.48550/arxiv.1812.08236 · pith_short_12: 54JRC3VIPNQT · pith_short_16: 54JRC3VIPNQTZQVP · pith_short_8: 54JRC3VI

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/54JRC3VIPNQTZQVPNACQCEVRDC \
  | 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: ef13116ea87b613cc2af68050112b1189bf3acdb196b4d1f099dfbcdf8ca3384

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f1d5c350ecbe49e361800875449c01de03613669570951b6e0dbc1173b6fb66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-19T20:52:56Z",
    "title_canon_sha256": "af15790b1516ec45655caf5ac56048fb3951cf8251cfa625d960803691635620"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08236",
    "kind": "arxiv",
    "version": 1
  }
}