Pith Number

pith:TJG63WD2

pith:2021:TJG63WD2XMJMYYQFK2BKLDPVX4

not attested not anchored not stored refs pending

Radio emission from dust-obscured galaxies

Krisztina \'E. Gab\'anyi, Krisztina Perger, S\'andor Frey

arxiv:2107.00900 v1 · 2021-07-02 · 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{TJG63WD2XMJMYYQFK2BKLDPVX4}

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	2026-07-05T02:56:59.036169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a4dedd87abb12cc62055682a58df5bf01ee6b0c6ee7764cd92e33ab01ddc43e

Aliases

arxiv: 2107.00900 · arxiv_version: 2107.00900v1 · doi: 10.48550/arxiv.2107.00900 · pith_short_12: TJG63WD2XMJM · pith_short_16: TJG63WD2XMJMYYQF · pith_short_8: TJG63WD2

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/TJG63WD2XMJMYYQFK2BKLDPVX4 \
  | 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: 9a4dedd87abb12cc62055682a58df5bf01ee6b0c6ee7764cd92e33ab01ddc43e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c37b66a2b515b83a8b0980365f4c80a307e3d00f9e817bd58ecda449809a0811",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-07-02T08:28:40Z",
    "title_canon_sha256": "bf89ddcea4952d8dd0be8ea6e7204387374c172c2ce004b440823d3ab148de56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00900",
    "kind": "arxiv",
    "version": 1
  }
}