Pith Number

pith:335FTWLI

pith:2018:335FTWLID4SBGOGBJZU76EZTUE

not attested not anchored not stored refs pending

Efficacy of early stellar feedback in low gas surface density environments

Christine M. Simpson (U Chicago), Federico Marinacci (Harvard/CfA), Lars Hernquist (Harvard/CfA), Rahul Kannan (Harvard/CfA), Simon C. O. Glover (ITA Heidelberg)

arxiv:1812.01614 v1 · 2018-12-04 · 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{335FTWLID4SBGOGBJZU76EZTUE}

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	2026-07-05T00:31:44.126869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

defa59d9681f241338c14e69ff1333a11f1f0c7e4f7363ef4e44e3699d82335d

Aliases

arxiv: 1812.01614 · arxiv_version: 1812.01614v1 · doi: 10.48550/arxiv.1812.01614 · pith_short_12: 335FTWLID4SB · pith_short_16: 335FTWLID4SBGOGB · pith_short_8: 335FTWLI

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/335FTWLID4SBGOGBJZU76EZTUE \
  | 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: defa59d9681f241338c14e69ff1333a11f1f0c7e4f7363ef4e44e3699d82335d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33764c791745918a5a96a6b08b938e8273f8a5585708c1491200855649d61f25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-04T19:00:00Z",
    "title_canon_sha256": "8380b0edf739f73e916b6cf2be4080018ceef6d5439c46f26937b99c7a513dbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01614",
    "kind": "arxiv",
    "version": 1
  }
}