Pith Number

pith:EYEJAMDD

pith:2018:EYEJAMDDWHYHOIQUIE6ZIZ47RM

not attested not anchored not stored refs pending

Recent progress in simulating galaxy formation from the largest to the smallest scales

C.-A. Faucher-Giguere (Northwestern University)

arxiv:1805.00014 v1 · 2018-04-30 · 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{EYEJAMDDWHYHOIQUIE6ZIZ47RM}

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	2026-05-18T00:17:10.730304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2608903063b1f0772214413d94679f8b2c16275f0f040da9f290244442b3bc39

Aliases

arxiv: 1805.00014 · arxiv_version: 1805.00014v1 · doi: 10.48550/arxiv.1805.00014 · pith_short_12: EYEJAMDDWHYH · pith_short_16: EYEJAMDDWHYHOIQU · pith_short_8: EYEJAMDD

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/EYEJAMDDWHYHOIQUIE6ZIZ47RM \
  | 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: 2608903063b1f0772214413d94679f8b2c16275f0f040da9f290244442b3bc39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55b7f2a8cef8262ce06a53a7f2c8ab5c88cc3a0534f03f666f7ca42170b43951",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-30T18:00:00Z",
    "title_canon_sha256": "e1f0661d723298792b2d0617ea00d1e2885771033a0283fe4d57cb975dcf0fa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00014",
    "kind": "arxiv",
    "version": 1
  }
}