Pith Number

pith:VRR22ZOX

pith:2017:VRR22ZOXM63CC7UZ2HRVZ62M5Q

not attested not anchored not stored refs pending

X-rays from the mode-switching PSR B0943+10

A. Horneffer, A. Possenti, A. Tiengo, B. Stappers, D. Mitra, G. Wright, J. Hessels, J.-M. Griessmeier, J. Rankin, K. Stovall, L. Kuiper, M. Rigoselli, M. Serylak, P. Esposito, R. Turolla, S. Mereghetti, S. Oslowski, W. Hermsen

arxiv:1711.04477 v1 · 2017-11-13 · 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{VRR22ZOXM63CC7UZ2HRVZ62M5Q}

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	2026-05-18T00:07:37.780799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac63ad65d767b6217e99d1e35cfb4cec2ba9cf0ca3de3b6eb14a914c9b2aa637

Aliases

arxiv: 1711.04477 · arxiv_version: 1711.04477v1 · doi: 10.48550/arxiv.1711.04477 · pith_short_12: VRR22ZOXM63C · pith_short_16: VRR22ZOXM63CC7UZ · pith_short_8: VRR22ZOX

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/VRR22ZOXM63CC7UZ2HRVZ62M5Q \
  | 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: ac63ad65d767b6217e99d1e35cfb4cec2ba9cf0ca3de3b6eb14a914c9b2aa637

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f32c404350b48005e0cb9acdb12546068bfacad08819fa41c262ee9a04f2ed6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-11-13T09:13:29Z",
    "title_canon_sha256": "8d47d064ecf7e1a8744986e96c3e3f6093289b5376ab293c2e7ca7e58959eda4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04477",
    "kind": "arxiv",
    "version": 1
  }
}