Pith Number

pith:45JFEOYX

pith:2019:45JFEOYXJPZZFU6CCEMFI6GDW2

not attested not anchored not stored refs pending

How the power spectrum of dust continuum images may hide the presence of a characteristic filament width

Arabindo Roy, Doris Arzoumanian, Jason M. Kirk, Marc-Antoine Miville-Desch\^enes, Nicola Schneider, Pedro Palmeirim, Philippe Andr\'e, Stefano Pezzuto, Vera K\"onyves

arxiv:1903.12608 v1 · 2019-03-29 · 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{45JFEOYXJPZZFU6CCEMFI6GDW2}

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	2026-05-17T23:43:02.800540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e752523b174bf392d3c211185478c3b6a85f21a3cf38d615434599b83442d0ea

Aliases

arxiv: 1903.12608 · arxiv_version: 1903.12608v1 · doi: 10.48550/arxiv.1903.12608 · pith_short_12: 45JFEOYXJPZZ · pith_short_16: 45JFEOYXJPZZFU6C · pith_short_8: 45JFEOYX

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/45JFEOYXJPZZFU6CCEMFI6GDW2 \
  | 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: e752523b174bf392d3c211185478c3b6a85f21a3cf38d615434599b83442d0ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe8d4e12707cf904b21beba14a8a8b3c36d23662be74578741bd99319ba27c69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-29T16:45:26Z",
    "title_canon_sha256": "b3ccc99673bf71405f585ce491ba94c4b10aa2254bc9fc882bd5b82ed0db3c32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12608",
    "kind": "arxiv",
    "version": 1
  }
}