Pith Number

pith:ULOCMVPK

pith:2012:ULOCMVPKGEVHP6XAMF6FQM32OF

not attested not anchored not stored refs pending

Galaxies in box: A simulated view of the interstellar medium

Frederick A. Gent

arxiv:1204.3648 v1 · 2012-04-16 · 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{ULOCMVPKGEVHP6XAMF6FQM32OF}

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	2026-05-18T03:29:37.689916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2dc2655ea312a77fae0617c58337a71485f3a7b4ab7c56e5448c6be62ff85f3

Aliases

arxiv: 1204.3648 · arxiv_version: 1204.3648v1 · doi: 10.48550/arxiv.1204.3648 · pith_short_12: ULOCMVPKGEVH · pith_short_16: ULOCMVPKGEVHP6XA · pith_short_8: ULOCMVPK

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/ULOCMVPKGEVHP6XAMF6FQM32OF \
  | 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: a2dc2655ea312a77fae0617c58337a71485f3a7b4ab7c56e5448c6be62ff85f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11ea48115146411f555bc83b3ceb2b25ec28ec75784c37f35cf33eac386a5024",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-04-16T20:21:14Z",
    "title_canon_sha256": "a8fadf3611d61106f68d85fc598916f976efd8e65d8036781f9831da70b4dcc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3648",
    "kind": "arxiv",
    "version": 1
  }
}