Pith Number

pith:SGT2QQY7

pith:2016:SGT2QQY7J5A4SY7PPUSBNCUOZH

not attested not anchored not stored refs pending

Late time cooling of neutron star transients and the physics of the inner crust

Alex Deibel, Andrew Cumming, Edward F. Brown, Sanjay Reddy

arxiv:1609.07155 v1 · 2016-09-22 · 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{SGT2QQY7J5A4SY7PPUSBNCUOZH}

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	2026-05-18T00:45:48.348732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91a7a8431f4f41c963ef7d24168a8ec9d350d2c9a0c0f68287b58587e205f058

Aliases

arxiv: 1609.07155 · arxiv_version: 1609.07155v1 · doi: 10.48550/arxiv.1609.07155 · pith_short_12: SGT2QQY7J5A4 · pith_short_16: SGT2QQY7J5A4SY7P · pith_short_8: SGT2QQY7

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/SGT2QQY7J5A4SY7PPUSBNCUOZH \
  | 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: 91a7a8431f4f41c963ef7d24168a8ec9d350d2c9a0c0f68287b58587e205f058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3ea1b17272fe656240030ab27b79e01ece7a01f9190f16c0e9e27f19cfc8509",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-09-22T20:20:00Z",
    "title_canon_sha256": "eada164c68786f0c5113855f82ac252187c1100c63263fe885e387734e6175df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07155",
    "kind": "arxiv",
    "version": 1
  }
}