Pith Number

pith:OGMRQ72G

pith:2018:OGMRQ72GIHCBZ465BCYMKPL45T

not attested not anchored not stored refs pending

A Simple Non-equilibrium Feedback Model for Galaxy-Scale Star Formation: Delayed Feedback and SFR Scatter

Christopher C. Hayward, Matthew E. Orr, Philip F. Hopkins

arxiv:1810.09460 v2 · 2018-10-22 · 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{OGMRQ72GIHCBZ465BCYMKPL45T}

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	2026-05-17T23:47:15.891936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7199187f4641c41cf3dd08b0c53d7ceceb59fa1f1c6a580e77b38b5efd554c8d

Aliases

arxiv: 1810.09460 · arxiv_version: 1810.09460v2 · doi: 10.48550/arxiv.1810.09460 · pith_short_12: OGMRQ72GIHCB · pith_short_16: OGMRQ72GIHCBZ465 · pith_short_8: OGMRQ72G

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/OGMRQ72GIHCBZ465BCYMKPL45T \
  | 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: 7199187f4641c41cf3dd08b0c53d7ceceb59fa1f1c6a580e77b38b5efd554c8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "933cc783cc15de9901844d1193085f46409e3990273f96679b2bac33327abb6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-22T18:00:02Z",
    "title_canon_sha256": "a6eec578f39ed295f93597a1eaf82083463df6c12eb99d4794b5529e5edc1a22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09460",
    "kind": "arxiv",
    "version": 2
  }
}