Pith Number

pith:YIECJOT6

pith:2009:YIECJOT6DD6RAHXZYQPWCQRDDS

not attested not anchored not stored refs pending

Local Luminous Infrared Galaxies: Spatially resolved mid-infrared observations with Spitzer/IRS

(2) University of Arizona, (3) UCM, (4) University of Crete, (5) University of Toledo), Almudena Alonso-Herrero (1), Charles W. Engelbracht (2), George H. Rieke (2), Greece, J. D. T. Smith (5) ((1) IEM-CSIC, Luis Colina (1), Miguel Pereira-Santaella (1), Pablo Perez-Gonzalez (3), Spain, Tanio Diaz-Santos (4)

arxiv:0909.0658 v1 · 2009-09-03 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YIECJOT6DD6RAHXZYQPWCQRDDS}

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	2026-05-18T02:34:36.599183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c20824ba7e18fd101ef9c41f6142231c900742f9fca4df754b6ac65d2f0bc7b8

Aliases

arxiv: 0909.0658 · arxiv_version: 0909.0658v1 · doi: 10.48550/arxiv.0909.0658 · pith_short_12: YIECJOT6DD6R · pith_short_16: YIECJOT6DD6RAHXZ · pith_short_8: YIECJOT6

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/YIECJOT6DD6RAHXZYQPWCQRDDS \
  | 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: c20824ba7e18fd101ef9c41f6142231c900742f9fca4df754b6ac65d2f0bc7b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8ebef825504a6dfe058bc4d9117504c5ce92f00aa49a77da268176197f57c6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-09-03T14:17:15Z",
    "title_canon_sha256": "87d376f544e0c71eade9010aef8ac4b31b58e6beffb3158b19ad363a3dc24334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0658",
    "kind": "arxiv",
    "version": 1
  }
}