Pith Number

pith:FUURU4UL

pith:2017:FUURU4ULXANLOJDY73KVFAXOSJ

not attested not anchored not stored refs pending

ALMA pin-points a strong over-density of U/LIRGs in the massive cluster XCS J2215 at z=1.46

(2) UKZN, (3) ASIAA), A. M. Swinbank (1), E. A. Cooke (1) ((1) CEA Durham, Ian Smail (1), J. M. Simpson (3), Matt Hilton (2), Stuart M. Stach (1)

arxiv:1705.03479 v2 · 2017-05-09 · 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{FUURU4ULXANLOJDY73KVFAXOSJ}

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	2026-05-18T00:29:39.077782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d291a728bb81ab72478fed55282ee92625ac7aca687b039742bc095c2317b87

Aliases

arxiv: 1705.03479 · arxiv_version: 1705.03479v2 · doi: 10.48550/arxiv.1705.03479 · pith_short_12: FUURU4ULXANL · pith_short_16: FUURU4ULXANLOJDY · pith_short_8: FUURU4UL

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/FUURU4ULXANLOJDY73KVFAXOSJ \
  | 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: 2d291a728bb81ab72478fed55282ee92625ac7aca687b039742bc095c2317b87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed2b7e81573ec646152405d17f1e4ca6b40a212da3894f2a0602d44dccd41d31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-09T18:04:36Z",
    "title_canon_sha256": "019b2badd1cc8bbb7e1f93e5b20ec099f7e000fa889e935867c9c8d9164f1281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03479",
    "kind": "arxiv",
    "version": 2
  }
}