Pith Number

pith:FOABB753

pith:2015:FOABB753P7GWPTYD5EW4TIUXXQ

not attested not anchored not stored refs pending

SoFiA: a flexible source finder for 3D spectral line data

Attila Popping, B\"arbel S. Koribalski, Benjamin Winkel, H\'el\`ene Courtois, Lars Fl\"oer, Lister Staveley-Smith, Martin Meyer, Nadine Giese, Paolo Serra, Russell Jurek, Thijs van der Hulst, Tobias Westmeier

arxiv:1501.03906 v1 · 2015-01-16 · astro-ph.IM · astro-ph.CO · 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{FOABB753P7GWPTYD5EW4TIUXXQ}

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	2026-05-18T01:41:10.615277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b8010ffbb7fcd67cf03e92dc9a297bc2dc5ed49266bed6c67a7638eb6970f80

Aliases

arxiv: 1501.03906 · arxiv_version: 1501.03906v1 · doi: 10.48550/arxiv.1501.03906 · pith_short_12: FOABB753P7GW · pith_short_16: FOABB753P7GWPTYD · pith_short_8: FOABB753

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/FOABB753P7GWPTYD5EW4TIUXXQ \
  | 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: 2b8010ffbb7fcd67cf03e92dc9a297bc2dc5ed49266bed6c67a7638eb6970f80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66da348e3d225cce9a7c0e2d4aa3ca589939021f2f6a2d58988fe089ee56231a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-01-16T08:17:07Z",
    "title_canon_sha256": "ade038dcbb87546ddd20d321be35d3ee14b2ebeee75bcb5ffe3a22ad8bfeb3fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03906",
    "kind": "arxiv",
    "version": 1
  }
}