Pith Number

pith:T2WQDH35

pith:2018:T2WQDH35CFGSZQJYM644INDVXM

not attested not anchored not stored refs pending

Constraints on the neutron star equation of state from AT2017gfo using radiative transfer simulations

Anders Jerkstrand, Brian D. Metzger, Daniel Kasen, Giorgos Leloudas, Michael W. Coughlin, Owen McBrien, Richard O'Shaughnessy, Scott Coughlin, Stephen J. Smartt, Tim Dietrich, Zoheyr Doctor

arxiv:1805.09371 v2 · 2018-05-23 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2WQDH35CFGSZQJYM644INDVXM}

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	2026-05-18T00:02:54.850980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ead019f7d114d2cc13867b9c43475bb14c9eaf746a65667dd4890be456e3b5c

Aliases

arxiv: 1805.09371 · arxiv_version: 1805.09371v2 · doi: 10.48550/arxiv.1805.09371 · pith_short_12: T2WQDH35CFGS · pith_short_16: T2WQDH35CFGSZQJY · pith_short_8: T2WQDH35

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/T2WQDH35CFGSZQJYM644INDVXM \
  | 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: 9ead019f7d114d2cc13867b9c43475bb14c9eaf746a65667dd4890be456e3b5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7a50c6a54d3ac0aa6937c152786840197ac74767124222ae9ebf272912838c8",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-23T18:31:07Z",
    "title_canon_sha256": "8827dcde12f7be562f5ef7628e3d34a64a6855e6576f6eff5ab25bf6234aa8eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09371",
    "kind": "arxiv",
    "version": 2
  }
}