Pith Number

pith:YAI5AJEC

pith:2018:YAI5AJECTHTAVV7SDSLIBHHM6U

not attested not anchored not stored refs pending

The Supersonic Project: rotational effects of supersonic motions on the first structures in the Universe

Federico Marinacci, Mark Vogelsberger, Smadar Naoz, Yeou S. Chiou

arxiv:1809.05097 v1 · 2018-09-13 · 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{YAI5AJECTHTAVV7SDSLIBHHM6U}

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	2026-05-18T00:05:27.532544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c011d0248299e60ad7f21c96809cecf52cd61dc1d8f6bab6d9d8b987029075be

Aliases

arxiv: 1809.05097 · arxiv_version: 1809.05097v1 · doi: 10.48550/arxiv.1809.05097 · pith_short_12: YAI5AJECTHTA · pith_short_16: YAI5AJECTHTAVV7S · pith_short_8: YAI5AJEC

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/YAI5AJECTHTAVV7SDSLIBHHM6U \
  | 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: c011d0248299e60ad7f21c96809cecf52cd61dc1d8f6bab6d9d8b987029075be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f6040e7e325a266a0705ea93c4ee3f091e8d997024a44add6b3048fbdf79104",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-13T18:00:00Z",
    "title_canon_sha256": "db61d0ef204ea432fdd1b34f30c62d3a6cad3073526e4285e23b9a24b7fa0ce1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05097",
    "kind": "arxiv",
    "version": 1
  }
}