Pith Number

pith:NIUTUVHX

pith:2023:NIUTUVHXKRD3NDZXCK2EDYS2QV

not attested not anchored not stored refs pending

Co-evolution of Dust and Chemistry in Galaxy Simulations with a Resolved Interstellar Medium

Amiel Sternberg, Chia-Yu Hu, Ewine F. van Dishoeck

arxiv:2301.05247 v2 · 2023-01-12 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NIUTUVHXKRD3NDZXCK2EDYS2QV}

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	2026-07-05T06:36:27.699766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a293a54f75447b68f3712b441e25a8557ac03fa276c915896f4e2bf1e81b704

Aliases

arxiv: 2301.05247 · arxiv_version: 2301.05247v2 · doi: 10.48550/arxiv.2301.05247 · pith_short_12: NIUTUVHXKRD3 · pith_short_16: NIUTUVHXKRD3NDZX · pith_short_8: NIUTUVHX

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/NIUTUVHXKRD3NDZXCK2EDYS2QV \
  | 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: 6a293a54f75447b68f3712b441e25a8557ac03fa276c915896f4e2bf1e81b704

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d0c834fe3ae749e3e2ce125f2396f55a7acec1973d64326f0b69a17acc00661",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-01-12T19:01:27Z",
    "title_canon_sha256": "5ca2ed05f927d7c755b54de3a2433fd279791e5e1ee2e750d0c6279efdb5c702"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.05247",
    "kind": "arxiv",
    "version": 2
  }
}