Pith Number

pith:UAO6RWBH

pith:2011:UAO6RWBHO7RUSDNB6WCCR3FHR3

not attested not anchored not stored refs pending

Confirmation of the VeLLO L1148-IRS: Star Formation at very low (Column) Density

(2) Argelander Institut fuer Astronomie, (3) Harvard-Smithsonian Center for Astrophysics, (4) Korea Astronomy, (5) Department of Astronomy, California Institute of Technology, C.W. Lee (4), F. Bertoldi (2), Jet Propulsion Laboratory, J. Kauffmann (1), P.C. Myers (3), Space Science Institute, T.L. Bourke (3), T.L. Huard (5) ((1) NPP Fellow, Universitaet Bonn, University of Maryland)

arxiv:1106.2545 v1 · 2011-06-13 · 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{UAO6RWBHO7RUSDNB6WCCR3FHR3}

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	2026-05-18T02:01:37.813049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a01de8d82777e3490da1f58428eca78ee3c3bc57396f722ba623f5bdcd77e607

Aliases

arxiv: 1106.2545 · arxiv_version: 1106.2545v1 · doi: 10.48550/arxiv.1106.2545 · pith_short_12: UAO6RWBHO7RU · pith_short_16: UAO6RWBHO7RUSDNB · pith_short_8: UAO6RWBH

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/UAO6RWBHO7RUSDNB6WCCR3FHR3 \
  | 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: a01de8d82777e3490da1f58428eca78ee3c3bc57396f722ba623f5bdcd77e607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c2d189f55014b1fa1ef309f4f185d3e5d004cc43c8e40cbee5f4bfdff77b761",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-06-13T20:00:02Z",
    "title_canon_sha256": "3455af19c9c2f33406bc23e9ffeb565363a9e50de11c7b1fa735a2fa0793b9e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2545",
    "kind": "arxiv",
    "version": 1
  }
}