Pith Number

pith:SJWE73WB

pith:2015:SJWE73WBKB4ZGHDWJEDIHWHYDQ

not attested not anchored not stored refs pending

High Energy Emission from Black Widows and Redbacks

Alice K. Harding, Christo Venter, Markus B\"ottcher, Zorawar Wadiasingh

arxiv:1512.07320 v1 · 2015-12-23 · astro-ph.HE · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJWE73WBKB4ZGHDWJEDIHWHYDQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:23:50.049962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

926c4feec15079931c76490683d8f81c22724f3c1092176d4cfd1925a21bc42b

Aliases

arxiv: 1512.07320 · arxiv_version: 1512.07320v1 · doi: 10.48550/arxiv.1512.07320 · pith_short_12: SJWE73WBKB4Z · pith_short_16: SJWE73WBKB4ZGHDW · pith_short_8: SJWE73WB

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/SJWE73WBKB4ZGHDWJEDIHWHYDQ \
  | 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: 926c4feec15079931c76490683d8f81c22724f3c1092176d4cfd1925a21bc42b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10862c46dfdb7dbb872ef76da6a9ba43d495d6ea50d7718fb244b7544431233f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-12-23T01:10:24Z",
    "title_canon_sha256": "583e98063bf3f7d1d7f2274380ff7f0bf8b02ac14fa5dfc3908ec771067eee05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07320",
    "kind": "arxiv",
    "version": 1
  }
}