Pith Number

pith:PCYFPCJI

pith:2018:PCYFPCJIBT6MEG2U4VA26ANCYM

not attested not anchored not stored refs pending

Detecting Radio-AGN signatures in Red geysers

Cheng Li, Daniel Thomas, David Law, David Wake, Dmitry Bizyaev, Edmond Cheung, Francesco Belfiore, Jenny Greene, Joseph Gelfand, Kai Zhang, Karen Masters, Kate Rubin, Kevin Bundy, Kyle Westfall, Matthew Bershady, Michele Cappellari, Namrata Roy, Niv Drory, Renbin Yan, Rogemar A. Riffel, Tim Heckman, Wiphu Rujopakarn

arxiv:1811.04072 v1 · 2018-11-09 · 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{PCYFPCJIBT6MEG2U4VA26ANCYM}

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	2026-05-17T23:57:37.526875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78b05789280cfcc21b54e541af01a2c32e52661399bbb9aff4f80bd4326dc08c

Aliases

arxiv: 1811.04072 · arxiv_version: 1811.04072v1 · doi: 10.48550/arxiv.1811.04072 · pith_short_12: PCYFPCJIBT6M · pith_short_16: PCYFPCJIBT6MEG2U · pith_short_8: PCYFPCJI

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/PCYFPCJIBT6MEG2U4VA26ANCYM \
  | 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: 78b05789280cfcc21b54e541af01a2c32e52661399bbb9aff4f80bd4326dc08c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63c61a9a6c0451c5fc4a1d48ba02e074c42183036578f169f2b01a7162fd2073",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-09T18:59:59Z",
    "title_canon_sha256": "e03f9cb2e14c2f24ce4db44724b559d5bbe1f3051633679eac1872d6008d468e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04072",
    "kind": "arxiv",
    "version": 1
  }
}