Pith Number

pith:XDRXVTKT

pith:2024:XDRXVTKTNTQRQZ6D3V56L7KBD4

not attested not anchored not stored refs pending

Constraints on Inflation with Null Energy Condition Violation from Advanced LIGO and Advanced Virgo's First Three Observing Runs

Lang Liu, Zu-Cheng Chen

arxiv:2404.07075 v2 · 2024-04-10 · gr-qc · 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{XDRXVTKTNTQRQZ6D3V56L7KBD4}

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	2026-07-05T10:40:00.611741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e37acd536ce11867c3dd7be5fd411f0986544f5365cd3477e96966be5ff39f

Aliases

arxiv: 2404.07075 · arxiv_version: 2404.07075v2 · doi: 10.48550/arxiv.2404.07075 · pith_short_12: XDRXVTKTNTQR · pith_short_16: XDRXVTKTNTQRQZ6D · pith_short_8: XDRXVTKT

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/XDRXVTKTNTQRQZ6D3V56L7KBD4 \
  | 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: b8e37acd536ce11867c3dd7be5fd411f0986544f5365cd3477e96966be5ff39f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c920c987c29702e194ccb9a73202e20fc4d128d6173a4dca77ea740282c98426",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-04-10T15:05:44Z",
    "title_canon_sha256": "a5544d792492c09d9a8b60c21831dce5d264aca3ba43974bd5b1d8f54f2e36da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.07075",
    "kind": "arxiv",
    "version": 2
  }
}