Pith Number

pith:OR76VIYO

pith:2020:OR76VIYO75V22V76PYSKX47PBQ

not attested not anchored not stored refs pending

Super-resolution emulator of cosmological simulations using deep physical models

Benjamin D. Wandelt, Doogesh Kodi Ramanah, Francisco Villaescusa-Navarro, Tom Charnock

arxiv:2001.05519 v2 · 2020-01-15 · 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{OR76VIYO75V22V76PYSKX47PBQ}

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	2026-07-05T01:10:32.197474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

747feaa30eff6bad57fe7e24abf3ef0c223ebd4b32b5d0976952aae7e0fd04d8

Aliases

arxiv: 2001.05519 · arxiv_version: 2001.05519v2 · doi: 10.48550/arxiv.2001.05519 · pith_short_12: OR76VIYO75V2 · pith_short_16: OR76VIYO75V22V76 · pith_short_8: OR76VIYO

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/OR76VIYO75V22V76PYSKX47PBQ \
  | 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: 747feaa30eff6bad57fe7e24abf3ef0c223ebd4b32b5d0976952aae7e0fd04d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c90c41b1baa38a860cb1511daf0b2db89899eac2ed4247012afe1445fde2ae0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-01-15T19:21:23Z",
    "title_canon_sha256": "fdd69b807744db5256f05a30df67085a6c1f0754a0cf5f0b48bde011a762b1fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.05519",
    "kind": "arxiv",
    "version": 2
  }
}