Pith Number

pith:EJ5GPX6Y

pith:2017:EJ5GPX6YOTJ3CY2EQCB3ZOJLB5

not attested not anchored not stored refs pending

Chandra Phase-Resolved Spectroscopy of the High Magnetic Field Pulsar B1509-58

Chin-Ping Hu, C.-Y. Ng, J. Takata, R. M. Shannon, S. Johnston

arxiv:1704.00460 v1 · 2017-04-03 · 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{EJ5GPX6YOTJ3CY2EQCB3ZOJLB5}

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	2026-05-18T00:46:34.287712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

227a67dfd874d3b163448083bcb92b0f514550d33c166b7994f212a35b2e2624

Aliases

arxiv: 1704.00460 · arxiv_version: 1704.00460v1 · doi: 10.48550/arxiv.1704.00460 · pith_short_12: EJ5GPX6YOTJ3 · pith_short_16: EJ5GPX6YOTJ3CY2E · pith_short_8: EJ5GPX6Y

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/EJ5GPX6YOTJ3CY2EQCB3ZOJLB5 \
  | 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: 227a67dfd874d3b163448083bcb92b0f514550d33c166b7994f212a35b2e2624

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0df722f1a1d3f596cd7d1c3a0193add25b82f45556621fb2e2fa53a452ea80a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-04-03T07:58:11Z",
    "title_canon_sha256": "a356340f407a3b65bc208f08c4ea6de8b4a85d19c4c667429f45172f9a55c656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00460",
    "kind": "arxiv",
    "version": 1
  }
}