Pith Number

pith:UYVVOHC7

pith:2021:UYVVOHC7JDQRHVFPSWMFGEF45N

not attested not anchored not stored refs pending

The Nature of Hyperluminous Infrared Galaxies

A. Efstathiou, D. Farrah, F. Gao, H. J. A. R\"ottgering, I. McCheyne, K. Ma{\l}ek, L. Wang, M. Bonato, P. N. Best, R. Kondapally

arxiv:2107.08703 v2 · 2021-07-19 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UYVVOHC7JDQRHVFPSWMFGEF45N}

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	2026-07-05T03:23:44.776736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a62b571c5f48e113d4af95985310bceb7ad34468a4ee2af7235d99deac42f15e

Aliases

arxiv: 2107.08703 · arxiv_version: 2107.08703v2 · doi: 10.48550/arxiv.2107.08703 · pith_short_12: UYVVOHC7JDQR · pith_short_16: UYVVOHC7JDQRHVFP · pith_short_8: UYVVOHC7

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/UYVVOHC7JDQRHVFPSWMFGEF45N \
  | 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: a62b571c5f48e113d4af95985310bceb7ad34468a4ee2af7235d99deac42f15e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd7e1b95979c5ef6b3c7ecb1a6cb4605dbac4aa2242092ba597df28e75b1337",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-07-19T09:24:53Z",
    "title_canon_sha256": "8aa3cb112660d7cf01a43f7c425059ba2c94864ce5bac64b40a80bc5f6b7a0cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08703",
    "kind": "arxiv",
    "version": 2
  }
}