Pith Number

pith:WUPKMRCQ

pith:2016:WUPKMRCQ5FM67NVENMRKCLWBNI

not attested not anchored not stored refs pending

The first CO+ image: Probing the HI/H2 layer around the ultracompact HII region Mon R2

A. Fuente, A. Sanchez-Monge, C. Kramer, E. Roueff, J. Cernicharo, J. Pety, J. R. Goicoechea, J. R. Rizzo, M. Gerin, M. Gonzalez-Garcia, O. Berne, P. Pilleri, S. Garcia-Burillo, S. P. Trevino-Morales, V. Ossenkopf-Okada

arxiv:1607.06265 v1 · 2016-07-21 · 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{WUPKMRCQ5FM67NVENMRKCLWBNI}

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	2026-05-18T01:04:18.062998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b51ea64450e959efb6a46b22a12ec16a31db6ace422a46ae8e3b7206c2b4bfc4

Aliases

arxiv: 1607.06265 · arxiv_version: 1607.06265v1 · doi: 10.48550/arxiv.1607.06265 · pith_short_12: WUPKMRCQ5FM6 · pith_short_16: WUPKMRCQ5FM67NVE · pith_short_8: WUPKMRCQ

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/WUPKMRCQ5FM67NVENMRKCLWBNI \
  | 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: b51ea64450e959efb6a46b22a12ec16a31db6ace422a46ae8e3b7206c2b4bfc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5d054f9e1818e08bf0b18c699fdc70ff44e42f106092b17d98eee5a7e3c5acb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-21T11:10:19Z",
    "title_canon_sha256": "db82c21c55b4407d0b07d07a970e7b00345d3b86968d3b5d7cb3e5b034ded92d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06265",
    "kind": "arxiv",
    "version": 1
  }
}