Pith Number

pith:SUQUDQWH

pith:2015:SUQUDQWHW2GU3MZZ5U75YC5JKV

not attested not anchored not stored refs pending

Suppression of Star Formation in the Hosts of Low-Excitation Radio Galaxies

Cameron Pace, Samir Salim

arxiv:1511.08252 v1 · 2015-11-25 · 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{SUQUDQWHW2GU3MZZ5U75YC5JKV}

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	2026-05-18T01:20:32.996946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

952141c2c7b68d4db339ed3fdc0ba95553ec3d8546757f72026af0b6f9febb58

Aliases

arxiv: 1511.08252 · arxiv_version: 1511.08252v1 · doi: 10.48550/arxiv.1511.08252 · pith_short_12: SUQUDQWHW2GU · pith_short_16: SUQUDQWHW2GU3MZZ · pith_short_8: SUQUDQWH

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/SUQUDQWHW2GU3MZZ5U75YC5JKV \
  | 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: 952141c2c7b68d4db339ed3fdc0ba95553ec3d8546757f72026af0b6f9febb58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "187fd7224755cf61f417f6e92b7de91dcc7af3ba0d3a4a99cdb32953da1f3964",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-25T23:31:35Z",
    "title_canon_sha256": "938a6fbe5307642819ed4f2bc25b6f7f1a9c49ae13e5d56f0a2bae1e5338e5cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08252",
    "kind": "arxiv",
    "version": 1
  }
}