Pith Number

pith:26HCVBJH

pith:2009:26HCVBJH4Y3DUL46CZAA3GTGHP

not attested not anchored not stored refs pending

The infrared emission of ultraviolet selected galaxies from z = 0 to z=1

D. Burgarella, E. Giovannoli, K.L. Murata, T. T. Takeuchi, V. Buat

arxiv:0907.2819 v1 · 2009-07-16 · 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{26HCVBJH4Y3DUL46CZAA3GTGHP}

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	2026-05-18T02:13:02.435267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d78e2a8527e6363a2f9e16400d9a663bedf34987b9bff7f5aac4b5a9b7ce654c

Aliases

arxiv: 0907.2819 · arxiv_version: 0907.2819v1 · doi: 10.48550/arxiv.0907.2819 · pith_short_12: 26HCVBJH4Y3D · pith_short_16: 26HCVBJH4Y3DUL46 · pith_short_8: 26HCVBJH

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/26HCVBJH4Y3DUL46CZAA3GTGHP \
  | 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: d78e2a8527e6363a2f9e16400d9a663bedf34987b9bff7f5aac4b5a9b7ce654c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d10ac8e9fdc49d4d3ed4c228b1003bdd65b3de9b34df0435246d2c28331e3dd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-07-16T12:18:56Z",
    "title_canon_sha256": "dfc8e83ef6a7559e6ee4974fd9be10bd675dbc85645e8c8a1a724fca1bf0f48f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2819",
    "kind": "arxiv",
    "version": 1
  }
}