Pith Number

pith:IHQNZBHM

pith:2020:IHQNZBHMV6TYS4PZTIWROT3J5T

not attested not anchored not stored refs pending

The Three Hundred Project: Backsplash galaxies in simulations of clusters

Alexander Knebe, Frazer R. Pearce, Gustavo Yepes, Meghan E. Gray, Roan Haggar, Robert Mostoghiu, Weiguang Cui

arxiv:2001.11518 v1 · 2020-01-30 · 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{IHQNZBHMV6TYS4PZTIWROT3J5T}

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	2026-07-05T00:40:10.251609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41e0dc84ecafa78971f99a2d174f69ecc253467de92b7d30f92aa4d1ea7f61cf

Aliases

arxiv: 2001.11518 · arxiv_version: 2001.11518v1 · doi: 10.48550/arxiv.2001.11518 · pith_short_12: IHQNZBHMV6TY · pith_short_16: IHQNZBHMV6TYS4PZ · pith_short_8: IHQNZBHM

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/IHQNZBHMV6TYS4PZTIWROT3J5T \
  | 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: 41e0dc84ecafa78971f99a2d174f69ecc253467de92b7d30f92aa4d1ea7f61cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e17950397969277f4316703baec292228f94d40e6b879aa58729147541477d34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-30T19:00:28Z",
    "title_canon_sha256": "26ae8c1e0f2b9991125454b05306449516f0d23a8277fbaf6839443d9bc71f47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.11518",
    "kind": "arxiv",
    "version": 1
  }
}