Pith Number

pith:6GIZZQTE

pith:2018:6GIZZQTE6AW2PL3CFEVUGSLZUV

not attested not anchored not stored refs pending

Galaxy interactions in loose galaxy groups: KAT-7 and VLA HI Observations of the IC 1459 group

C. Carignan, D.M. Lucero, M.-L. Zhang, T.A. Oosterloo

arxiv:1803.08263 v1 · 2018-03-22 · 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{6GIZZQTE6AW2PL3CFEVUGSLZUV}

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	2026-05-18T00:20:23.267080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1919cc264f02da7af62292b434979a572f1f53b2571d92958f474b768588124

Aliases

arxiv: 1803.08263 · arxiv_version: 1803.08263v1 · doi: 10.48550/arxiv.1803.08263 · pith_short_12: 6GIZZQTE6AW2 · pith_short_16: 6GIZZQTE6AW2PL3C · pith_short_8: 6GIZZQTE

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/6GIZZQTE6AW2PL3CFEVUGSLZUV \
  | 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: f1919cc264f02da7af62292b434979a572f1f53b2571d92958f474b768588124

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e93b0e6b883e304c7443fdbcb0289aace8d65deb6ef5b88f489cc26ffa0cd2b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-22T08:29:38Z",
    "title_canon_sha256": "9945454e364aad33c3cdabe2b7826ed3acee1b164c70adf0ce6917bd5310f558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08263",
    "kind": "arxiv",
    "version": 1
  }
}