Pith Number

pith:URVBGI5D

pith:2024:URVBGI5DD2AJCGO5L5F5ELVTYB

not attested not anchored not stored refs pending

Tracing the Quenching Journey across Cosmic Time

Fabio Fontanot, Gabriella De Lucia, Lizhi Xie, Michaela Hirschmann

arxiv:2401.06211 v2 · 2024-01-11 · 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{URVBGI5DD2AJCGO5L5F5ELVTYB}

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	2026-07-05T08:39:18.746352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a46a1323a31e809119dd5f4bd22eb3c047ee8dce63bc6d15c70065d89bd744a2

Aliases

arxiv: 2401.06211 · arxiv_version: 2401.06211v2 · doi: 10.48550/arxiv.2401.06211 · pith_short_12: URVBGI5DD2AJ · pith_short_16: URVBGI5DD2AJCGO5 · pith_short_8: URVBGI5D

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/URVBGI5DD2AJCGO5L5F5ELVTYB \
  | 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: a46a1323a31e809119dd5f4bd22eb3c047ee8dce63bc6d15c70065d89bd744a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ea5a4260d660208a38c81e257e42ddb288a17e75fa2af0f809367b106c6b0ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-01-11T19:00:00Z",
    "title_canon_sha256": "3741682e8961b5fe5b734fbba4982f786e464a298ba267ec6c3e18481924094d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.06211",
    "kind": "arxiv",
    "version": 2
  }
}