Pith Number

pith:UN23HOKI

pith:2011:UN23HOKI7OLFCGJFZKALW6XCDB

not attested not anchored not stored refs pending

The impact of gas inflows on star formation rates and metallicities in barred galaxies

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

arxiv:1106.1177 v2 · 2011-06-06 · astro-ph.CO · 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{UN23HOKI7OLFCGJFZKALW6XCDB}

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	2026-05-18T02:01:41.568201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a375b3b948fb96511925ca80bb7ae2186287347ad3d174ec3d88706aa3497157

Aliases

arxiv: 1106.1177 · arxiv_version: 1106.1177v2 · doi: 10.48550/arxiv.1106.1177 · pith_short_12: UN23HOKI7OLF · pith_short_16: UN23HOKI7OLFCGJF · pith_short_8: UN23HOKI

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/UN23HOKI7OLFCGJFZKALW6XCDB \
  | 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: a375b3b948fb96511925ca80bb7ae2186287347ad3d174ec3d88706aa3497157

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38b53f0b76c85eaa3d65653df183b639c89710108b8500a1354ae5b356f645f4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-06T20:01:28Z",
    "title_canon_sha256": "cf77ea7203be644e91852d2bdb95af47d18522cf2493684515975784c519fe16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1177",
    "kind": "arxiv",
    "version": 2
  }
}