Pith Number

pith:PTKODKPC

pith:2023:PTKODKPCBDN6QBE3HWPU73CSBD

not attested not anchored not stored refs pending

PRUSSIC II -- ALMA imaging of dense-gas tracers in SDP.81: Evidence for low mechanical heating and a sub-solar metallicity in a z=3.04 dusty galaxy

G. Calistro Rivera, J. A. Hodge, J. P. McKean, J. van Marrewijk, L. Graziani, M. Rybak, P. Andreani, P. P. van der Werf, S. Viti

arxiv:2308.02886 v3 · 2023-08-05 · 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{PTKODKPCBDN6QBE3HWPU73CSBD}

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	2026-07-05T07:17:30.311558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cd4e1a9e208dbe8049b3d9f4fec5208dac45dd5a8ce8e4ff667fed6785f1c1a

Aliases

arxiv: 2308.02886 · arxiv_version: 2308.02886v3 · doi: 10.48550/arxiv.2308.02886 · pith_short_12: PTKODKPCBDN6 · pith_short_16: PTKODKPCBDN6QBE3 · pith_short_8: PTKODKPC

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/PTKODKPCBDN6QBE3HWPU73CSBD \
  | 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: 7cd4e1a9e208dbe8049b3d9f4fec5208dac45dd5a8ce8e4ff667fed6785f1c1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b56f85c22860e74e8674e375ffe743a46a38cd8b560f56ab084501b91de8673c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-08-05T14:07:23Z",
    "title_canon_sha256": "8474c942bc955bfaada9e0c98ead4d3e349282439ba85496553295a90146c82a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.02886",
    "kind": "arxiv",
    "version": 3
  }
}