Pith Number

pith:YIP5VC26

pith:2020:YIP5VC26ORMKA4QHJYC4ZYWA32

not attested not anchored not stored refs pending

The splashback boundary of haloes in hydrodynamic simulations

(2) UMd), Benedikt Diemer (2) ((1) MIT, David J. Barnes (1), Mark Vogelsberger (1), Stephanie O'Neil (1)

arxiv:2012.00025 v2 · 2020-11-30 · 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{YIP5VC26ORMKA4QHJYC4ZYWA32}

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	2026-07-05T02:43:31.155755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c21fda8b5e7458a072074e05cce2c0de980c9acb2822ee8189f5bcdd3ae3a0b9

Aliases

arxiv: 2012.00025 · arxiv_version: 2012.00025v2 · doi: 10.48550/arxiv.2012.00025 · pith_short_12: YIP5VC26ORMK · pith_short_16: YIP5VC26ORMKA4QH · pith_short_8: YIP5VC26

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/YIP5VC26ORMKA4QHJYC4ZYWA32 \
  | 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: c21fda8b5e7458a072074e05cce2c0de980c9acb2822ee8189f5bcdd3ae3a0b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8d0a6a308a48092051c92ff132439cd39860868e38f488533255e35b38b2c23",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-11-30T19:00:05Z",
    "title_canon_sha256": "c52862599b05b92cfe7f7c117ea5e6e9b0dc8ebdf0381000792c9efbbcc92b5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00025",
    "kind": "arxiv",
    "version": 2
  }
}