Pith Number

pith:VQECPWOS

pith:2020:VQECPWOSW6I7UMQR5ILZJXPABW

not attested not anchored not stored refs pending

Unexpected late-time temperature increase observed in two neutron star crust cooling sources -- XTE~J1701-462 and EXO~0748-676

A. S. Parikh, B. Wolvers, D. Page, J. Homan, L. S. Ootes, N. Degenaar, R. Wijnands

arxiv:2005.12014 v1 · 2020-05-25 · 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{VQECPWOSW6I7UMQR5ILZJXPABW}

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	2026-07-05T01:10:39.127345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac0827d9d2b791fa3211ea1794dde00dbb813dcde89892b39fdefe8564a18e0b

Aliases

arxiv: 2005.12014 · arxiv_version: 2005.12014v1 · doi: 10.48550/arxiv.2005.12014 · pith_short_12: VQECPWOSW6I7 · pith_short_16: VQECPWOSW6I7UMQR · pith_short_8: VQECPWOS

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/VQECPWOSW6I7UMQR5ILZJXPABW \
  | 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: ac0827d9d2b791fa3211ea1794dde00dbb813dcde89892b39fdefe8564a18e0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3736d9e3011a41e688280560246117fda5d91cbae4b04d0c3091828246a8648e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-05-25T10:11:56Z",
    "title_canon_sha256": "5d1d74128946c945d6a19a192d0492a9bc14bf5b31451435a6758ec048beafc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.12014",
    "kind": "arxiv",
    "version": 1
  }
}