Pith Number

pith:F3KWFK2S

pith:2018:F3KWFK2SOKKLBLERKB435SYW3G

not attested not anchored not stored refs pending

Simulating an Isolated Dwarf Galaxy with Multi-Channel Feedback and Chemical Yields from Individual Stars

Andrew Emerick, Greg L. Bryan, Mordecai-Mark Mac Low

arxiv:1807.07182 v2 · 2018-07-18 · 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{F3KWFK2SOKKLBLERKB435SYW3G}

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	2026-05-18T00:03:15.773019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ed562ab527294b0ac915079becb16d9ae4389eba6dcd594344bae6fbce34641

Aliases

arxiv: 1807.07182 · arxiv_version: 1807.07182v2 · doi: 10.48550/arxiv.1807.07182 · pith_short_12: F3KWFK2SOKKL · pith_short_16: F3KWFK2SOKKLBLER · pith_short_8: F3KWFK2S

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/F3KWFK2SOKKLBLERKB435SYW3G \
  | 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: 2ed562ab527294b0ac915079becb16d9ae4389eba6dcd594344bae6fbce34641

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebf6ec19b938995f9b2e3d33c2a505d65058e6c614805dc0308a380fd3f63e3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-18T23:23:42Z",
    "title_canon_sha256": "9615c29c912e12cbbf52cc95937473e9ff47f5adb8fff2a4683281c0677fc2cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07182",
    "kind": "arxiv",
    "version": 2
  }
}