Pith Number

pith:BCWTE5QJ

pith:2021:BCWTE5QJT54R4EYD2NJFNRGYNC

not attested not anchored not stored refs pending

Multi-component DHOST analysis in galaxy clusters

Enrico Laudato, Keiichi Umetsu, Vincenzo Salzano

arxiv:2110.11019 v1 · 2021-10-21 · 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{BCWTE5QJT54R4EYD2NJFNRGYNC}

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	2026-07-05T03:55:03.758093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08ad3276099f791e1303d35256c4d8688419c252d9667ce8b62a6959fb8c0f9c

Aliases

arxiv: 2110.11019 · arxiv_version: 2110.11019v1 · doi: 10.48550/arxiv.2110.11019 · pith_short_12: BCWTE5QJT54R · pith_short_16: BCWTE5QJT54R4EYD · pith_short_8: BCWTE5QJ

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/BCWTE5QJT54R4EYD2NJFNRGYNC \
  | 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: 08ad3276099f791e1303d35256c4d8688419c252d9667ce8b62a6959fb8c0f9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17e4f44a8f437e136c3b2d7a0ca6cddf8a8c052c98a2d474884ce394107e8036",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-10-21T09:50:18Z",
    "title_canon_sha256": "e9a37cb6a39909822e5f86da9a2bc84297244aec1c30903e05156f22a100578d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.11019",
    "kind": "arxiv",
    "version": 1
  }
}