Pith Number

pith:RWJUBRVD

pith:2011:RWJUBRVDNSBXURAYC7ZKE6SCNT

not attested not anchored not stored refs pending

Mapping Large-Scale CO Depletion in a Filamentary Infrared Dark Cloud

2), (2) Dept. of Physics, (3) School of Physics & Astronomy, (4) Harvard-Smithsonian Center for Astrophysics, (5) Institut de Radioastronomie Millimetrique), Audra K. Hernandez (1), Francesco Fontani (5), Izaskun Jimenez-Serra (4), Jonathan C. Tan (1, Michael J. Butler (1), Paola Caselli (3), Peter Barnes (1) ((1) Dept. of Astronomy, The University of Leeds, University of Florida

arxiv:1106.2499 v1 · 2011-06-13 · 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{RWJUBRVDNSBXURAYC7ZKE6SCNT}

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	2026-05-18T02:01:39.309889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d9340c6a36c837a441817f2a27a426cf3e25b861f5b41ba7b537cbe2c828787

Aliases

arxiv: 1106.2499 · arxiv_version: 1106.2499v1 · doi: 10.48550/arxiv.1106.2499 · pith_short_12: RWJUBRVDNSBX · pith_short_16: RWJUBRVDNSBXURAY · pith_short_8: RWJUBRVD

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/RWJUBRVDNSBXURAYC7ZKE6SCNT \
  | 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: 8d9340c6a36c837a441817f2a27a426cf3e25b861f5b41ba7b537cbe2c828787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "623b0d9a61c02c90e7969de298e329c133d4b7580d02b1d7ba10a54589019c4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-06-13T17:31:57Z",
    "title_canon_sha256": "5523f818f6e98812398fff874285c7bcf6214288009359ebe3fe35c1779057dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2499",
    "kind": "arxiv",
    "version": 1
  }
}