Pith Number

pith:IZ3PDV2I

pith:2019:IZ3PDV2IQN3ZUFC7T6KOYGW4R3

not attested not anchored not stored refs pending

Gravitational waves from phase transition of NS to QS

Prasad R, Ritam Mallick

arxiv:1907.01330 v1 · 2019-07-02 · astro-ph.HE · nucl-th

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZ3PDV2IQN3ZUFC7T6KOYGW4R3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:41:40.639052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4676f1d74883779a145f9f94ec1adc8ed1f1439ab523bdecadc74bd104943a73

Aliases

arxiv: 1907.01330 · arxiv_version: 1907.01330v1 · doi: 10.48550/arxiv.1907.01330 · pith_short_12: IZ3PDV2IQN3Z · pith_short_16: IZ3PDV2IQN3ZUFC7 · pith_short_8: IZ3PDV2I

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/IZ3PDV2IQN3ZUFC7T6KOYGW4R3 \
  | 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: 4676f1d74883779a145f9f94ec1adc8ed1f1439ab523bdecadc74bd104943a73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0975bc1933f78563c1c4d763b143ac4beee88728142b7412004bfd536de42846",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-07-02T12:48:56Z",
    "title_canon_sha256": "a83fe2246629a8c22c0b52496076f5330e35392ef5a434703f678944836522af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01330",
    "kind": "arxiv",
    "version": 1
  }
}