Pith Number

pith:EIFFWXWQ

pith:2018:EIFFWXWQDHGI6TWFXOGJ7NYXRN

not attested not anchored not stored refs pending

Revealing Dusty Supernovae in High-Redshift (Ultra-)Luminous InfraRed Galaxies Through Near-Infrared Integrated Light Variability

Haojing Yan, James Runge, John F. Beacom, Zhiyuan Ma

arxiv:1808.01780 v2 · 2018-08-06 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EIFFWXWQDHGI6TWFXOGJ7NYXRN}

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	2026-05-18T00:01:58.268292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

220a5b5ed019cc8f4ec5bb8c9fb7178b67342b617d96b484d29fad6a8fb93bdc

Aliases

arxiv: 1808.01780 · arxiv_version: 1808.01780v2 · doi: 10.48550/arxiv.1808.01780 · pith_short_12: EIFFWXWQDHGI · pith_short_16: EIFFWXWQDHGI6TWF · pith_short_8: EIFFWXWQ

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/EIFFWXWQDHGI6TWFXOGJ7NYXRN \
  | 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: 220a5b5ed019cc8f4ec5bb8c9fb7178b67342b617d96b484d29fad6a8fb93bdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0345ee23195bcd4959a38dadf14ee11261edd914d54f7ada61ac51a777e4a392",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-06T08:50:00Z",
    "title_canon_sha256": "f1334b2ba382c3a19bb61e7bd9b2c7135eb86759742623195e5875076d81ab20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01780",
    "kind": "arxiv",
    "version": 2
  }
}