Pith Number

pith:VTK4XFFI

pith:2011:VTK4XFFIEANEPYL34ZDYRKYMR3

not attested not anchored not stored refs pending

Probing the Star Formation History and Initial Mass Function of the z~2.5 Lensed Galaxy SMM J163554.2+661225 with Herschel

Casey Papovich, Christopher N. A. Willmer, Eiichi Egami, Gregory Rudnick, Jane R. Rigby, J.-D. T. Smith, Keely D. Finkelstein, Marcia Rieke, Steven L. Finkelstein

arxiv:1110.3323 v1 · 2011-10-14 · 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{VTK4XFFIEANEPYL34ZDYRKYMR3}

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	2026-05-18T02:00:12.133526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acd5cb94a8201a47e17be64788ab0c8ecd4cc95ce5489ec259fdd09e2d6d0851

Aliases

arxiv: 1110.3323 · arxiv_version: 1110.3323v1 · doi: 10.48550/arxiv.1110.3323 · pith_short_12: VTK4XFFIEANE · pith_short_16: VTK4XFFIEANEPYL3 · pith_short_8: VTK4XFFI

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/VTK4XFFIEANEPYL34ZDYRKYMR3 \
  | 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: acd5cb94a8201a47e17be64788ab0c8ecd4cc95ce5489ec259fdd09e2d6d0851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc546571363a0aeeea08005693c90abdb96186d162e8eace10ce8d869a9cde7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-14T20:00:05Z",
    "title_canon_sha256": "d3ddd4375b477266ff76c44870e8c46d2b3a2d350f5f94d6cd261be742c88305"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3323",
    "kind": "arxiv",
    "version": 1
  }
}