Pith Number

pith:ZECJ3PEZ

pith:2021:ZECJ3PEZUKWUAM7MICNCAWVUDF

not attested not anchored not stored refs pending

The Low Redshift Circumgalactic Medium in Simba

Britton Smith, Daniele Sorini, Kate Storey-Fisher, Romeel Dav\'e, Sarah Appleby

arxiv:2102.10126 v2 · 2021-02-19 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZECJ3PEZUKWUAM7MICNCAWVUDF}

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	2026-07-05T03:11:28.049587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9049dbc99a2ad4033ec409a205ab41965ae496eeb8c586ba1018e9481f3362e

Aliases

arxiv: 2102.10126 · arxiv_version: 2102.10126v2 · doi: 10.48550/arxiv.2102.10126 · pith_short_12: ZECJ3PEZUKWU · pith_short_16: ZECJ3PEZUKWUAM7M · pith_short_8: ZECJ3PEZ

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/ZECJ3PEZUKWUAM7MICNCAWVUDF \
  | 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: c9049dbc99a2ad4033ec409a205ab41965ae496eeb8c586ba1018e9481f3362e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38151122ff87812e6644faf75c126b8b4235df6a1bcf83fa04ac9d40e8c3e8bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-02-19T19:08:10Z",
    "title_canon_sha256": "3cb241b361007fe9ffc8421e6f856a02cdc3cec076cb79d314a6aa41d79cb488"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.10126",
    "kind": "arxiv",
    "version": 2
  }
}