Pith Number

pith:JXWYUDRZ

pith:2011:JXWYUDRZOMS3N4Z5TF6R5ATIIO

not attested not anchored not stored refs pending

Metal Transport to the Gaseous Outskirts of Galaxies

Gerhardt Meurer, Jessica Werk, Mary Putman, Nitza Santiago-Figueroa

arxiv:1104.3897 v1 · 2011-04-19 · 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{JXWYUDRZOMS3N4Z5TF6R5ATIIO}

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	2026-05-18T02:02:22.343069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ded8a0e397325b6f33d997d1e826843995828b05690d6563a039dd95cfef3a2

Aliases

arxiv: 1104.3897 · arxiv_version: 1104.3897v1 · doi: 10.48550/arxiv.1104.3897 · pith_short_12: JXWYUDRZOMS3 · pith_short_16: JXWYUDRZOMS3N4Z5 · pith_short_8: JXWYUDRZ

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/JXWYUDRZOMS3N4Z5TF6R5ATIIO \
  | 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: 4ded8a0e397325b6f33d997d1e826843995828b05690d6563a039dd95cfef3a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea7cbca45be10c6116bf8e11adea2de76059ca90dc227036f58fee85b88eda33",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-19T22:51:13Z",
    "title_canon_sha256": "4e3a83dec89923291102cf52b5a42945412eedbcb66d2dc173c3293987d7f458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3897",
    "kind": "arxiv",
    "version": 1
  }
}