Pith Number

pith:XTIY4OYC

pith:2018:XTIY4OYCSOUGCICG7NLRYP3I74

not attested not anchored not stored refs pending

The Interstellar Medium Properties of Heavily Reddened Quasars & Companions at z~2.5 with ALMA & JVLA

Chris Carilli, Gareth Jones, Jeff Wagg, Manda Banerji (IoA/KICC Cambridge), Paul Hewett, Thomas Bisbas

arxiv:1805.09825 v2 · 2018-05-24 · 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{XTIY4OYCSOUGCICG7NLRYP3I74}

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	2026-05-18T00:13:25.346652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcd18e3b0293a8612046fb571c3f68ff37d3f15536ef0332df0e54748556eaa8

Aliases

arxiv: 1805.09825 · arxiv_version: 1805.09825v2 · doi: 10.48550/arxiv.1805.09825 · pith_short_12: XTIY4OYCSOUG · pith_short_16: XTIY4OYCSOUGCICG · pith_short_8: XTIY4OYC

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/XTIY4OYCSOUGCICG7NLRYP3I74 \
  | 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: bcd18e3b0293a8612046fb571c3f68ff37d3f15536ef0332df0e54748556eaa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b430f7cd37d8dcab315ab5981f83353178d2af45d55ce2e56496261e5b58d77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-24T18:00:01Z",
    "title_canon_sha256": "4b53144a7fce03b8f9dffd819b30e1d36d4f4f7f0b9b26e8affaf06003cac4ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09825",
    "kind": "arxiv",
    "version": 2
  }
}