Pith Number

pith:CD5DDJ2W

pith:2011:CD5DDJ2W77N6A6XRFIFI6PGVOQ

not attested not anchored not stored refs pending

Gas flows in galaxies: the relative importance of mergers and bars

Alan W. McConnachie, David R. Patton, Jillian M. Scudder, J. Trevor Mendel, Luc Simard, Preethi Nair, Sara L. Ellison

arxiv:1101.3566 v1 · 2011-01-18 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CD5DDJ2W77N6A6XRFIFI6PGVOQ}

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	2026-05-18T02:03:26.654950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10fa31a756ffdbe07af12a0a8f3cd5743e15fa0e2ff58cf1becdd53cd23d5259

Aliases

arxiv: 1101.3566 · arxiv_version: 1101.3566v1 · doi: 10.48550/arxiv.1101.3566 · pith_short_12: CD5DDJ2W77N6 · pith_short_16: CD5DDJ2W77N6A6XR · pith_short_8: CD5DDJ2W

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/CD5DDJ2W77N6A6XRFIFI6PGVOQ \
  | 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: 10fa31a756ffdbe07af12a0a8f3cd5743e15fa0e2ff58cf1becdd53cd23d5259

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c2c776e82367e9bc5795ea49021f567d1e0e7f7f2f16a1935d050b617fba8f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-18T21:31:47Z",
    "title_canon_sha256": "ee47b1431508062639f65f683092b06148b94c3b68c29f39306dfa657e7e6fe8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3566",
    "kind": "arxiv",
    "version": 1
  }
}