Pith Number

pith:FFSNHRBC

pith:2022:FFSNHRBCFIO6LVIBJWSKWGOINM

not attested not anchored not stored refs pending

Diagnosing deceivingly cold dusty galaxies at 3.5<z<6: a substantial population of compact starbursts with high infrared optical depths

Antonello Calabro, Daizhong Liu, David Blanquez Sese, Emanuele Daddi, Eva Schinnerer, Francesco Valentino, Georgios E. Magdis, John R. Weaver, Qinghua Tan, Qiusheng Gu, Shuowen Jin, Yu Gao

arxiv:2206.10401 v2 · 2022-06-21 · astro-ph.GA · 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{FFSNHRBCFIO6LVIBJWSKWGOINM}

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	2026-07-05T05:53:48.578921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2964d3c4222a1de5d5014da4ab19c86b2614a5475d31c5f95192ad6e68695f4d

Aliases

arxiv: 2206.10401 · arxiv_version: 2206.10401v2 · doi: 10.48550/arxiv.2206.10401 · pith_short_12: FFSNHRBCFIO6 · pith_short_16: FFSNHRBCFIO6LVIB · pith_short_8: FFSNHRBC

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/FFSNHRBCFIO6LVIBJWSKWGOINM \
  | 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: 2964d3c4222a1de5d5014da4ab19c86b2614a5475d31c5f95192ad6e68695f4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1018f47b8cad85936ec38686dbdc312401a35ff003851764df8c6c99a161c189",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-06-21T13:51:56Z",
    "title_canon_sha256": "42a5ff5fb6daac3b2d90b92422fb34628648843f2c1b0da2d1cdcc200222d07c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.10401",
    "kind": "arxiv",
    "version": 2
  }
}