Pith Number

pith:EQFZPIJQ

pith:2016:EQFZPIJQMT7LKPZUMQHTHPKOON

not attested not anchored not stored refs pending

PKDGRAV3: Beyond Trillion Particle Cosmological Simulations for the Next Era of Galaxy Surveys

Douglas Potter, Joachim Stadel, Romain Teyssier

arxiv:1609.08621 v1 · 2016-09-27 · astro-ph.IM · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state 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

✓ 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.

Cited by

1 paper in Pith

Modeling nonlinear scales for dynamical dark energy cosmologies with COLA

Receipt and verification

First computed	2026-05-18T01:03:42.337428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

240b97a13064feb53f34640f33bd4e73721082413db1178e30c6c3c54e9dbedd

Aliases

arxiv: 1609.08621 · arxiv_version: 1609.08621v1 · doi: 10.48550/arxiv.1609.08621 · pith_short_12: EQFZPIJQMT7L · pith_short_16: EQFZPIJQMT7LKPZU · pith_short_8: EQFZPIJQ

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/EQFZPIJQMT7LKPZUMQHTHPKOON \
  | 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: 240b97a13064feb53f34640f33bd4e73721082413db1178e30c6c3c54e9dbedd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0673885fe8c2010d16dc5b5c599c63d72b70abd5eb51edbe4feb5adf6e5dcda9",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-09-27T20:00:02Z",
    "title_canon_sha256": "7be0da35e0dc0d7c466231d222b35638cfd26f0d10aaa897bd09018537af9cb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08621",
    "kind": "arxiv",
    "version": 1
  }
}