Pith Number

pith:VZ7DDVEM

pith:2021:VZ7DDVEMZVFUM7OGUVUZY6OZLK

not attested not anchored not stored refs pending

The hydrostatic mass bias in The Three Hundred clusters

Elena Rasia, Giulia Gianfagna, Gustavo Yepes, Marco De Petris, Weiguang Cui

arxiv:2111.01903 v2 · 2021-11-02 · 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{VZ7DDVEMZVFUM7OGUVUZY6OZLK}

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	2026-07-05T03:55:07.342976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae7e31d48ccd4b467dc6a5699c79d95a8ac2e16b7a1628b6dc7a2e9c36296e5c

Aliases

arxiv: 2111.01903 · arxiv_version: 2111.01903v2 · doi: 10.48550/arxiv.2111.01903 · pith_short_12: VZ7DDVEMZVFU · pith_short_16: VZ7DDVEMZVFUM7OG · pith_short_8: VZ7DDVEM

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/VZ7DDVEMZVFUM7OGUVUZY6OZLK \
  | 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: ae7e31d48ccd4b467dc6a5699c79d95a8ac2e16b7a1628b6dc7a2e9c36296e5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfac609fee7fde4135b571ad8f0b7819b4f1219456b356d4edd35ac9f2d9a5fa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-11-02T21:37:53Z",
    "title_canon_sha256": "eb72ce16da64f857d47de6731eb230bc274f03f9a0ed6da0b92619861244c1ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01903",
    "kind": "arxiv",
    "version": 2
  }
}