Pith Number

pith:X7CZOMLY

pith:2017:X7CZOMLYR5BKJBJFZ3CK6WN6V7

not attested not anchored not stored refs pending

Phase Evolution of the Crab Pulsar between Radio and X-ray

F.J. Lu, H. Tong, J.L. Han, J.P. Yuan, L.L. Yan, M.Y. Ge, S.J. Zheng, S.N. Zhang, Y.J. Du, Y. L. Tuo, Y. Lu

arxiv:1708.05898 v1 · 2017-08-19 · 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{X7CZOMLYR5BKJBJFZ3CK6WN6V7}

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	2026-05-18T00:36:27.768155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfc59731788f42a48525cec4af59beaff9a0364b5232ed76e62803d65dfa0cb4

Aliases

arxiv: 1708.05898 · arxiv_version: 1708.05898v1 · doi: 10.48550/arxiv.1708.05898 · pith_short_12: X7CZOMLYR5BK · pith_short_16: X7CZOMLYR5BKJBJF · pith_short_8: X7CZOMLY

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/X7CZOMLYR5BKJBJFZ3CK6WN6V7 \
  | 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: bfc59731788f42a48525cec4af59beaff9a0364b5232ed76e62803d65dfa0cb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c5f2b2be0bab07301df6cf0caac89ecb0d861bc28091a05b07c8cd833aa08f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-08-19T20:37:38Z",
    "title_canon_sha256": "61e0eea5c40b8044b232bae9beaec3610c4f1a0fa4b7fa68ad7664972d06bfea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05898",
    "kind": "arxiv",
    "version": 1
  }
}