Pith Number

pith:ATMPMYYP

pith:2012:ATMPMYYPEIGRXETWBC4PXTTQCR

not attested not anchored not stored refs pending

The effect of feedback and reionization on star formation in low-mass dwarf galaxy haloes

Britton D. Smith, Christine M. Simpson, Greg L. Bryan, Jason Tumlinson, Kathryn V. Johnston, Mordecai-Mark Mac Low, Sanjib Sharma

arxiv:1211.1071 v2 · 2012-11-05 · 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{ATMPMYYPEIGRXETWBC4PXTTQCR}

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	2026-05-18T03:30:27.754643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04d8f6630f220d1b927608b8fbce7014429d152c2d3518066fedbf4a86d84bff

Aliases

arxiv: 1211.1071 · arxiv_version: 1211.1071v2 · doi: 10.48550/arxiv.1211.1071 · pith_short_12: ATMPMYYPEIGR · pith_short_16: ATMPMYYPEIGRXETW · pith_short_8: ATMPMYYP

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/ATMPMYYPEIGRXETWBC4PXTTQCR \
  | 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: 04d8f6630f220d1b927608b8fbce7014429d152c2d3518066fedbf4a86d84bff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e0021fc3589a5e9e0d9ac408c61470c52c41dcd0fff2662b1cb1b3979818870",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-11-05T23:13:09Z",
    "title_canon_sha256": "7ba2c16fe1c265f4c3c7afc703266e696e24b47278757cf20745ffaa4a75a07c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1071",
    "kind": "arxiv",
    "version": 2
  }
}