Pith Number

pith:U2FK7A5W

pith:2018:U2FK7A5WHUT5GEMO3WGZ2NWWFR

not attested not anchored not stored refs pending

HOD modelling of high redshift galaxies using the BLUETIDES simulation

Aklant Kumar Bhowmick, Duncan Campbell, Tiziana DiMatteo, Yu Feng

arxiv:1806.10612 v1 · 2018-06-27 · 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{U2FK7A5WHUT5GEMO3WGZ2NWWFR}

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	2026-05-18T00:08:06.169417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a68aaf83b63d27d3118edd8d9d36d62c7f1adde748e26dfcad5a94d3d41b1cb1

Aliases

arxiv: 1806.10612 · arxiv_version: 1806.10612v1 · doi: 10.48550/arxiv.1806.10612 · pith_short_12: U2FK7A5WHUT5 · pith_short_16: U2FK7A5WHUT5GEMO · pith_short_8: U2FK7A5W

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/U2FK7A5WHUT5GEMO3WGZ2NWWFR \
  | 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: a68aaf83b63d27d3118edd8d9d36d62c7f1adde748e26dfcad5a94d3d41b1cb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81307c056ac56fd015e6c41895245fc458ea63cbdfc9c31b52232c22c69f0d90",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-27T18:00:03Z",
    "title_canon_sha256": "d2fae0957cfc28a17beafd4505060a7e5e595b7df9983be7bba180cae209910b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10612",
    "kind": "arxiv",
    "version": 1
  }
}