Pith Number

pith:2QKKEA2H

pith:2018:2QKKEA2HMIP467UZTC7CSQV6NZ

not attested not anchored not stored refs pending

Impact of Lyman alpha pressure on metal-poor dwarf galaxies

Harley Katz, Jeremy Blaizot, Joakim Rosdahl, Leo Michel-Dansac, Martin Haehnelt, Romain Teyssier, Taysun Kimm, Thibault Garel

arxiv:1801.04952 v1 · 2018-01-15 · astro-ph.GA

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T00:24:46.917721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d414a20347621fcf7e9998be2942be6e74d99614a732f801ba116296cf825c5a

Aliases

arxiv: 1801.04952 · arxiv_version: 1801.04952v1 · doi: 10.48550/arxiv.1801.04952

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/2QKKEA2HMIP467UZTC7CSQV6NZ \
  | 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: d414a20347621fcf7e9998be2942be6e74d99614a732f801ba116296cf825c5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f1b02b11cd613a09c12f373b662230c86d5b133ebb839e116e03e1382f3eab9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-15T19:10:11Z",
    "title_canon_sha256": "9cc33844c7e2a5611c75b368645a400c301e66087104e73ca00f34038f8bd2f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04952",
    "kind": "arxiv",
    "version": 1
  }
}