Pith Number

pith:PA6N3ASL

pith:2021:PA6N3ASLXDBACNOCAZ5AVOWXRI

not attested not anchored not stored refs pending

Joint Survey Processing I: Compact oddballs in the COSMOS field -- low-luminosity Quasars at z > 6?

Andreas L. Faisst, Anton M. Koekemoer, Benjamin Rusholme, Gabriel Brammer, George Helou, Hironao Miyatake, John R. Weaver, Nathaniel Stickley, Ranga Ram Chary, Roberta Paladini, Sergio Fajardo-Acosta

arxiv:2103.09836 v2 · 2021-03-17 · 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{PA6N3ASLXDBACNOCAZ5AVOWXRI}

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	2026-07-05T04:15:41.396092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

783cdd824bb8c20135c2067a0abad78a08ae8f66d5df84bae3c83e2487503753

Aliases

arxiv: 2103.09836 · arxiv_version: 2103.09836v2 · doi: 10.48550/arxiv.2103.09836 · pith_short_12: PA6N3ASLXDBA · pith_short_16: PA6N3ASLXDBACNOC · pith_short_8: PA6N3ASL

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/PA6N3ASLXDBACNOCAZ5AVOWXRI \
  | 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: 783cdd824bb8c20135c2067a0abad78a08ae8f66d5df84bae3c83e2487503753

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16e14fbb799ab0c142721d99957891d86c375b2e0ae897de7dd9f2af814b7361",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-03-17T18:00:07Z",
    "title_canon_sha256": "7b171f3f39f88cc9f3c619063494feb933d8b20f867f5885112c51e92adc3fd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09836",
    "kind": "arxiv",
    "version": 2
  }
}