Pith Number

pith:2UBV7EHM

pith:2016:2UBV7EHMNUTV2OY5EJ3KSN4GW6

not attested not anchored not stored refs pending

An investigation of a magnetic cataclysmic variable with a period of 14.1 ks

Chuan-Peng Zhang, Ji-Feng Liu, Song Wang, Yu Bai

arxiv:1610.05008 v1 · 2016-10-17 · astro-ph.SR · 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{2UBV7EHMNUTV2OY5EJ3KSN4GW6}

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	2026-05-18T00:51:43.294515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5035f90ec6d275d3b1d2276a93786b7875fe5e617bf4d1640c507317e770f7b

Aliases

arxiv: 1610.05008 · arxiv_version: 1610.05008v1 · doi: 10.48550/arxiv.1610.05008 · pith_short_12: 2UBV7EHMNUTV · pith_short_16: 2UBV7EHMNUTV2OY5 · pith_short_8: 2UBV7EHM

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/2UBV7EHMNUTV2OY5EJ3KSN4GW6 \
  | 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: d5035f90ec6d275d3b1d2276a93786b7875fe5e617bf4d1640c507317e770f7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5e73973c3c91f4a3a43cef7d6ecb796d4c7aa6bb26909d4e23700699128a857",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-10-17T08:26:05Z",
    "title_canon_sha256": "56c1294514d4433866a072b700c913a9c846fea64969035d718de30536834a3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05008",
    "kind": "arxiv",
    "version": 1
  }
}