Pith Number

pith:XID3USEA

pith:2010:XID3USEA6W2CCNDZQ6GVIABOH2

not attested not anchored not stored refs pending

The Opacity of Galactic Disks at z~0.7

A. Leauthaud, A. M. Koekemoer, C. M. Carollo, C. Scarlata, E. Schinnerer, J.-P. Kneib, J. Rhodes, Mark T. Sargent, N. Scoville, O. Ilbert, P. A. Oesch, P. Capak, P. Kampczyk, R. Massey, S. J. Lilly, Y. Taniguchi

arxiv:1003.3458 v1 · 2010-03-17 · 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{XID3USEA6W2CCNDZQ6GVIABOH2}

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	2026-05-18T02:08:26.231402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba07ba4880f5b4213479878d54002e3eb2a8f6fc6ad5f09a9c9991ce7141c27e

Aliases

arxiv: 1003.3458 · arxiv_version: 1003.3458v1 · doi: 10.48550/arxiv.1003.3458 · pith_short_12: XID3USEA6W2C · pith_short_16: XID3USEA6W2CCNDZ · pith_short_8: XID3USEA

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/XID3USEA6W2CCNDZQ6GVIABOH2 \
  | 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: ba07ba4880f5b4213479878d54002e3eb2a8f6fc6ad5f09a9c9991ce7141c27e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02343b1acc36bc050c9af96b35bb57b7a77b88b4cd7dead706010f693252be51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-17T20:13:05Z",
    "title_canon_sha256": "ad57b71085e8e3aba0299b8b2765a28eb45290f81908cc713baaab5db9f3d5f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3458",
    "kind": "arxiv",
    "version": 1
  }
}