Pith Number

pith:AYCAKCLN

pith:2018:AYCAKCLNWBL6DPBKE3GL3KXAID

not attested not anchored not stored refs pending

An observational test for star formation prescriptions in cosmological hydrodynamical simulations

2), 2) ((1) AIP, (2) MPIA, (3) NYUAD), Aaron A. Dutton (3), Andrea V. Macci\`o (3, Tobias Buck (1

arxiv:1812.05613 v3 · 2018-12-13 · 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{AYCAKCLNWBL6DPBKE3GL3KXAID}

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	2026-05-17T23:48:31.203985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

060405096db057e1bc2a26ccbdaae040e82974bcda1f4e3b592e93b9d35f0c1d

Aliases

arxiv: 1812.05613 · arxiv_version: 1812.05613v3 · doi: 10.48550/arxiv.1812.05613 · pith_short_12: AYCAKCLNWBL6 · pith_short_16: AYCAKCLNWBL6DPBK · pith_short_8: AYCAKCLN

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/AYCAKCLNWBL6DPBKE3GL3KXAID \
  | 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: 060405096db057e1bc2a26ccbdaae040e82974bcda1f4e3b592e93b9d35f0c1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a45bbeb2a5679528ab451cf20054acfb1a64f2df17ec52e1ee756c2ff13acbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-13T19:00:01Z",
    "title_canon_sha256": "170bf6c09eba22f80aacfb89fc2a2e482ef5d496f714b30c9dc747494d42b09e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05613",
    "kind": "arxiv",
    "version": 3
  }
}