Pith Number

pith:KRN5H2OY

pith:2016:KRN5H2OYYWFUZWLWDNYMR7OFRR

not attested not anchored not stored refs pending

ALMA observations of a z~3.1 Protocluster: Star Formation from Active Galactic Nuclei and Lyman-Alpha Blobs in an Overdense Environment

A. Karim, A. M. Swinbank, B. D. Lehmer, C. M. Harrison, D. J. Rosario, D. M. Alexander (Durham), F. Stanley, H. Umehata, I. Smail, J. E. Geach, J. M. Simpson, J. R. Mullaney, M. Kubo, N. K. Hine, R. C. Hickox, T. Yamada, Y. Matsuda

arxiv:1601.00682 v2 · 2016-01-04 · 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{KRN5H2OYYWFUZWLWDNYMR7OFRR}

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	2026-05-18T01:10:32.748686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

545bd3e9d8c58b4cd9761b70c8fdc58c6b3099cd76c29a5b9a5cc99ebb1f3444

Aliases

arxiv: 1601.00682 · arxiv_version: 1601.00682v2 · doi: 10.48550/arxiv.1601.00682 · pith_short_12: KRN5H2OYYWFU · pith_short_16: KRN5H2OYYWFUZWLW · pith_short_8: KRN5H2OY

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/KRN5H2OYYWFUZWLWDNYMR7OFRR \
  | 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: 545bd3e9d8c58b4cd9761b70c8fdc58c6b3099cd76c29a5b9a5cc99ebb1f3444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca792bf725ad5388b712c8c3d8e80b2aebcdf1434f2db45faaf64d498efd9af1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-01-04T22:04:58Z",
    "title_canon_sha256": "eb3626be74c003b401164fc097d13171533eb7b22ed4779811d2241a8e030c8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00682",
    "kind": "arxiv",
    "version": 2
  }
}