Pith Number

pith:UPYPMIV4

pith:2017:UPYPMIV4XTKUDWRZEQZ4TVRT6H

not attested not anchored not stored refs pending

Narrow phase-dependent features in X-ray Dim Isolated Neutron Stars: a new detection and upper limits

A. Borghese, A. Tiengo, F. Coti Zelati, N. Rea, R. Turolla, S. Zane

arxiv:1703.05336 v1 · 2017-03-15 · 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{UPYPMIV4XTKUDWRZEQZ4TVRT6H}

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	2026-05-18T00:45:11.209499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3f0f622bcbcd541da392433c9d633f1d09a5fa33c45f9d449df61049064c282

Aliases

arxiv: 1703.05336 · arxiv_version: 1703.05336v1 · doi: 10.48550/arxiv.1703.05336 · pith_short_12: UPYPMIV4XTKU · pith_short_16: UPYPMIV4XTKUDWRZ · pith_short_8: UPYPMIV4

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/UPYPMIV4XTKUDWRZEQZ4TVRT6H \
  | 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: a3f0f622bcbcd541da392433c9d633f1d09a5fa33c45f9d449df61049064c282

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06c1deef7d58ef10a09812f2343ff47d343beafb8f20d6d25dec06e35e5e9359",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-03-15T18:01:11Z",
    "title_canon_sha256": "22789d3b0e06f63ecb329c92e7a6216ce4961b05081e461885743cabb537a846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05336",
    "kind": "arxiv",
    "version": 1
  }
}