Pith Number

pith:EA2IPSWL

pith:2017:EA2IPSWLBR4TLX2TXVFMHPUJ7E

not attested not anchored not stored refs pending

Spontaneous scalarization with an extremely massive field and heavy neutron stars

Soichiro Morisaki, Teruaki Suyama

arxiv:1707.02809 v2 · 2017-07-10 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EA2IPSWLBR4TLX2TXVFMHPUJ7E}

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	2026-05-18T00:31:12.326211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

203487cacb0c7935df53bd4ac3be89f9367d2a80e9c599a20f83f8568e2f6cd3

Aliases

arxiv: 1707.02809 · arxiv_version: 1707.02809v2 · doi: 10.48550/arxiv.1707.02809 · pith_short_12: EA2IPSWLBR4T · pith_short_16: EA2IPSWLBR4TLX2T · pith_short_8: EA2IPSWL

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/EA2IPSWLBR4TLX2TXVFMHPUJ7E \
  | 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: 203487cacb0c7935df53bd4ac3be89f9367d2a80e9c599a20f83f8568e2f6cd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f776dc07e4e8ce5d62d88589c4b7cfbcf9a8532b853dda3afeb820dcf6caf13d",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-07-10T11:43:58Z",
    "title_canon_sha256": "030f862dbcfdcb0c6ebc46cc5a45d58fb221b18cdd6ef08e88c45e6bdd523130"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02809",
    "kind": "arxiv",
    "version": 2
  }
}