Pith Number

pith:H2MWVEWO

pith:2019:H2MWVEWOA4674NJVF6V527PXCM

not attested not anchored not stored refs pending

Hyperluminous starburst gives up its secrets

C. M. Harrison (ESO), Edinburgh), IfA, IRAM), M. Cirasuolo (ESO), M. J. Page (MSSL), R. J. Ivison (ESO, U. Dudzeviciute (Durham), V. Arumugam (ESO, V. Mainieri (ESO)

arxiv:1908.03199 v1 · 2019-08-08 · astro-ph.GA · astro-ph.HE · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2MWVEWOA4674NJVF6V527PXCM}

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	2026-07-05T00:01:03.158720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e996a92ce073dfe35352fabdd7df71301d9c680793ede9eba01664af8b7b16f

Aliases

arxiv: 1908.03199 · arxiv_version: 1908.03199v1 · doi: 10.48550/arxiv.1908.03199 · pith_short_12: H2MWVEWOA467 · pith_short_16: H2MWVEWOA4674NJV · pith_short_8: H2MWVEWO

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/H2MWVEWOA4674NJVF6V527PXCM \
  | 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: 3e996a92ce073dfe35352fabdd7df71301d9c680793ede9eba01664af8b7b16f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95d499e8986a2807657fa11f19820ae4675eeadbeaf935e589bf49f47fbb0d0a",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-08T17:59:54Z",
    "title_canon_sha256": "bfa921aaf02bec40194610e8870f1ab5ccaa17eed2ac165c5bf9bf5a3a05ea47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03199",
    "kind": "arxiv",
    "version": 1
  }
}