Pith Number

pith:N5OLY5FT

pith:2016:N5OLY5FTO55UOUBNIJHOSRVFN5

not attested not anchored not stored refs pending

Chemical evolution of giant molecular clouds in simulations of galaxies

Alexander J. Richings, Joop Schaye

arxiv:1604.01035 v2 · 2016-04-04 · astro-ph.GA · 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{N5OLY5FTO55UOUBNIJHOSRVFN5}

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	2026-05-18T01:10:30.700695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f5cbc74b3777b47502d424ee946a56f78e7a186be31efd2237e1040d912f4f3

Aliases

arxiv: 1604.01035 · arxiv_version: 1604.01035v2 · doi: 10.48550/arxiv.1604.01035 · pith_short_12: N5OLY5FTO55U · pith_short_16: N5OLY5FTO55UOUBN · pith_short_8: N5OLY5FT

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/N5OLY5FTO55UOUBNIJHOSRVFN5 \
  | 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: 6f5cbc74b3777b47502d424ee946a56f78e7a186be31efd2237e1040d912f4f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfdeec12d226f08767bf480f36695bd0320d65f906fd77f7e2558953f0dbdab9",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-04T20:00:16Z",
    "title_canon_sha256": "a4f975955a0a27012695bc46b163ca0e97a3f34a5dc0236cc2ca7a6670bd591e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01035",
    "kind": "arxiv",
    "version": 2
  }
}