Pith Number

pith:7OBZIKLF

pith:2019:7OBZIKLFWRZLEEVL5RGNRQSRBI

not attested not anchored not stored refs pending

Impact of X-rays on CO emission from high-z galaxies

A. G. G. M. Tielens, A. Pallottini, C. Gruppioni, F. Pozzi, L. Vallini, M. Talia, S. Carniani, S. Gallerani

arxiv:1910.07550 v1 · 2019-10-16 · 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{7OBZIKLFWRZLEEVL5RGNRQSRBI}

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	2026-07-05T00:12:38.339927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb83942965b472b212abec4cd8c2510a3386dc07a7f009076d17fe06cbf26267

Aliases

arxiv: 1910.07550 · arxiv_version: 1910.07550v1 · doi: 10.48550/arxiv.1910.07550 · pith_short_12: 7OBZIKLFWRZL · pith_short_16: 7OBZIKLFWRZLEEVL · pith_short_8: 7OBZIKLF

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/7OBZIKLFWRZLEEVL5RGNRQSRBI \
  | 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: fb83942965b472b212abec4cd8c2510a3386dc07a7f009076d17fe06cbf26267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7067439aaa6f39399352e202ce0946f311fa8d8fbae0cfb24f8bd719338632b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-16T18:00:50Z",
    "title_canon_sha256": "f470ba86e9557c742de0bc3cc5b6cf73660beeef793bc04caa8d66e646f58635"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.07550",
    "kind": "arxiv",
    "version": 1
  }
}