Pith Number

pith:M2KBBGO5

pith:2010:M2KBBGO5XMA5MAV2R5SAAHMTWU

not attested not anchored not stored refs pending

Mid-Infrared Spectroscopy of Two Lensed Star-forming Galaxies

Alice E. Shapley, Andrew J. Baker, Dieter Lutz, Douglas L. Tucker, Huan Lin, J. Allyn Smith, Michael A. Strauss, Min-Su Shin, Ross Fadely, Sahar S. Allam

arxiv:1009.0773 v1 · 2010-09-03 · 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{M2KBBGO5XMA5MAV2R5SAAHMTWU}

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	2026-05-18T02:33:08.198148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66941099ddbb01d602ba8f64001d93b52d7ec8bcb7160f91b7a719e1a4b8fece

Aliases

arxiv: 1009.0773 · arxiv_version: 1009.0773v1 · doi: 10.48550/arxiv.1009.0773 · pith_short_12: M2KBBGO5XMA5 · pith_short_16: M2KBBGO5XMA5MAV2 · pith_short_8: M2KBBGO5

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/M2KBBGO5XMA5MAV2R5SAAHMTWU \
  | 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: 66941099ddbb01d602ba8f64001d93b52d7ec8bcb7160f91b7a719e1a4b8fece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9912f679a22a1c59dd0e04250505e0f0ac8cac3eb6682311e6e9ce8317da3de6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-03T21:13:36Z",
    "title_canon_sha256": "6596f163f425836c194119957e3ca424b483b1805fede0cea2a42019ed7e0c85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0773",
    "kind": "arxiv",
    "version": 1
  }
}