Pith Number

pith:33KUNRWF

pith:2026:33KUNRWFZGV2TKCC656SASNTQJ

not attested not anchored not stored refs pending

Population synthesis of Galactic middle-aged pulsar wind nebulae II. Observational signatures of superefficiency

A. De Sarkar, B. Olmi, D. F. Torres, D. M.-A. Meyer, N. Bucciantini

arxiv:2606.08116 v1 · 2026-06-06 · 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{33KUNRWFZGV2TKCC656SASNTQJ}

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	2026-06-09T01:05:27.076953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ded546c6c5c9aba9a842f77d2049b3827e63e4aec5d5e0d2de89ea747485a3b5

Aliases

arxiv: 2606.08116 · arxiv_version: 2606.08116v1 · doi: 10.48550/arxiv.2606.08116 · pith_short_12: 33KUNRWFZGV2 · pith_short_16: 33KUNRWFZGV2TKCC · pith_short_8: 33KUNRWF

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/33KUNRWFZGV2TKCC656SASNTQJ \
  | 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: ded546c6c5c9aba9a842f77d2049b3827e63e4aec5d5e0d2de89ea747485a3b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fd2ad5639a2c16d0b7788d35bf5b7cfb2276ee5f9c00ffa35155005541d07de",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-06T11:37:47Z",
    "title_canon_sha256": "439b400bb0b210db501e2908e6d81a01d5a6083a31730c279720ff93d1ba1f9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08116",
    "kind": "arxiv",
    "version": 1
  }
}