Pith Number

pith:44M2JLYQ

pith:2010:44M2JLYQE7VKUSN7WFHA7JZIN7

not attested not anchored not stored refs pending

Galaxy and Mass Assembly (GAMA): Dust obscuration in galaxies and their recent star formation histories

A. M. Hopkins, A. S. G. Robotham, B. Madore, B. Nichol, C. C. Popescu, C. Frenk, D. B. Wijesinghe, D. Hill, D. H. Jones, D. Thomas, E. Cameron, E. M. Sadler, E. Simmat, E. Taylor, E. van Kampen, H. Parkinson, I. Baldry, J. Bland-Hawthorn, J. Liske, J. Loveday, J. Peacock, K. A. Pimbblet, K. Kuijken, L. Kelvin, M. Gunawardhana, M. Prescott, M. Seibert, P. Norberg, R. Sharp, R. Tuffs, S. Bamford, S. Brough, S. Croom, S. Driver, W. Sutherland

arxiv:1009.0616 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{44M2JLYQE7VKUSN7WFHA7JZIN7}

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	2026-05-18T02:05:37.470265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e719a4af1027eaaa49bfb14e0fa7286feecc03e1cbf6a39155ce7bafad2a9776

Aliases

arxiv: 1009.0616 · arxiv_version: 1009.0616v1 · doi: 10.48550/arxiv.1009.0616 · pith_short_12: 44M2JLYQE7VK · pith_short_16: 44M2JLYQE7VKUSN7 · pith_short_8: 44M2JLYQ

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/44M2JLYQE7VKUSN7WFHA7JZIN7 \
  | 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: e719a4af1027eaaa49bfb14e0fa7286feecc03e1cbf6a39155ce7bafad2a9776

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c374637e2064d28d43b5d596cc22b470e691e401f3260275e2317ebab843b678",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-03T09:15:27Z",
    "title_canon_sha256": "e6a3cf80f3d8aafa7fbaec2cce2642ba8eb28546eb5b879da8e834657a09d05c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0616",
    "kind": "arxiv",
    "version": 1
  }
}