Pith Number

pith:PVHFKUYM

pith:2016:PVHFKUYMAQPM5X54DUNVYIKOLT

not attested not anchored not stored refs pending

The optical/UV excess of X-ray dim isolated neutron star: I. bremsstrahlung emission from a strangeon star plasma atmosphere

Hao Tong, Jiguang Lu, Mingyu Ge, Renxin Xu, Weiyang Wang, Yunpeng Men, Zhaosheng Li

arxiv:1603.08288 v3 · 2016-03-28 · 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{PVHFKUYMAQPM5X54DUNVYIKOLT}

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	2026-05-18T00:48:47.353227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d4e55530c041ecedfbc1d1b5c214e5cd9c60d46658b66ea2f59feb943c3fc5c

Aliases

arxiv: 1603.08288 · arxiv_version: 1603.08288v3 · doi: 10.48550/arxiv.1603.08288 · pith_short_12: PVHFKUYMAQPM · pith_short_16: PVHFKUYMAQPM5X54 · pith_short_8: PVHFKUYM

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/PVHFKUYMAQPM5X54DUNVYIKOLT \
  | 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: 7d4e55530c041ecedfbc1d1b5c214e5cd9c60d46658b66ea2f59feb943c3fc5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "732cbd1288e260912e36c47e8f9797c1cb8b9ef7ef006ef73723e2a3d0d21403",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-03-28T03:27:59Z",
    "title_canon_sha256": "e2d5ca653a242f9832a8f91465242e7e1d89dc1c433f816a4a05a0e7a9aaa1ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08288",
    "kind": "arxiv",
    "version": 3
  }
}