Pith Number

pith:HW6XSDP5

pith:2011:HW6XSDP5HLAEKM4PRIB2D5OKB4

not attested not anchored not stored refs pending

The Spitzer Survey of Interstellar Clouds in the Gould Belt. IV. Lupus V and VI Observed with IRAC and MIPS

Bruno Mer{\i}n, Dawn Peterson, Jes K. J{\o}rgensen, Loredana Spezzi, Lori E. Allen, Lucas A. Cieza, Michael M. Dunham, Neal J. Evans II, Nick F. H. Tothill, Paul M. Harvey, Pierre Vernazza, the Gould's Belt Team, Tracy L. Huard, Tyler L. Bourke

arxiv:1101.4546 v1 · 2011-01-24 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HW6XSDP5HLAEKM4PRIB2D5OKB4}

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	2026-05-18T02:03:24.752020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dbd790dfd3ac045338f8a03a1f5ca0f2feb02a8161f1b381b512fe4cc53b970

Aliases

arxiv: 1101.4546 · arxiv_version: 1101.4546v1 · doi: 10.48550/arxiv.1101.4546 · pith_short_12: HW6XSDP5HLAE · pith_short_16: HW6XSDP5HLAEKM4P · pith_short_8: HW6XSDP5

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/HW6XSDP5HLAEKM4PRIB2D5OKB4 \
  | 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: 3dbd790dfd3ac045338f8a03a1f5ca0f2feb02a8161f1b381b512fe4cc53b970

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14bfe67d9891b633b8e2eee02d6a18c295eea10eca2f169e1a01a6a329850a5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-24T14:30:02Z",
    "title_canon_sha256": "fa2c9c0456478e9e870a15540a19122c3f5162115aa68f817142bbbdd8cc8140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4546",
    "kind": "arxiv",
    "version": 1
  }
}