Pith Number

pith:2VJIKBOF

pith:2017:2VJIKBOFUR4K7ESRDH6YM4BUBY

not attested not anchored not stored refs pending

Occurrence of LINER galaxies within the galaxy group environment

Emilio Donoso, Fernanda Duplancic, Georgina Coldwell, Luis Pereyra, Sol Alonso

arxiv:1711.06291 v1 · 2017-11-16 · 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{2VJIKBOFUR4K7ESRDH6YM4BUBY}

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	2026-05-18T00:30:21.557309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5528505c5a478af925119fd8670340e11b96d6bad9c89e0b40ea5b916180a14

Aliases

arxiv: 1711.06291 · arxiv_version: 1711.06291v1 · doi: 10.48550/arxiv.1711.06291 · pith_short_12: 2VJIKBOFUR4K · pith_short_16: 2VJIKBOFUR4K7ESR · pith_short_8: 2VJIKBOF

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/2VJIKBOFUR4K7ESRDH6YM4BUBY \
  | 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: d5528505c5a478af925119fd8670340e11b96d6bad9c89e0b40ea5b916180a14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10f40ce66728a9e8da2e07ae57d24441d2a11462be554e4901201924c2b57393",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-11-16T19:14:08Z",
    "title_canon_sha256": "a9378f7160ac096ac112761cd48ea8a16e9bca20fe3cf108d8eeb4688002ee49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06291",
    "kind": "arxiv",
    "version": 1
  }
}