Pith Number

pith:RVUP2SP6

pith:2015:RVUP2SP6FOFZIC5XTHVCOM7RK7

not attested not anchored not stored refs pending

Evaluating Galactic Habitability Using High Resolution Cosmological Simulations of Galaxy Formation

Charles Cockell, Duncan Forgan, Noam Libeskind, Pratika Dayal

arxiv:1511.01786 v1 · 2015-11-05 · astro-ph.GA · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RVUP2SP6FOFZIC5XTHVCOM7RK7}

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	2026-05-18T00:45:16.440865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d68fd49fe2b8b940bb799ea2733f157ce46d822129b3ebe1be1fe9a34f29a09

Aliases

arxiv: 1511.01786 · arxiv_version: 1511.01786v1 · doi: 10.48550/arxiv.1511.01786 · pith_short_12: RVUP2SP6FOFZ · pith_short_16: RVUP2SP6FOFZIC5X · pith_short_8: RVUP2SP6

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/RVUP2SP6FOFZIC5XTHVCOM7RK7 \
  | 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: 8d68fd49fe2b8b940bb799ea2733f157ce46d822129b3ebe1be1fe9a34f29a09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "107e835ab68e0f2643740ef9f4902c1184285f10465cb5e9155f16a19ead8970",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-05T15:48:18Z",
    "title_canon_sha256": "473b0ca2ed8f073e85524a412721c009f0187dda610dc905433155ae8a2ac491"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01786",
    "kind": "arxiv",
    "version": 1
  }
}