Pith Number

pith:W3WEFDYT

pith:2013:W3WEFDYTPTOYGSSQPNYDEFM7XR

not attested not anchored not stored refs pending

StellarICs: Stellar and solar Inverse Compton emission package

Andrew Strong, Elena Orlando

arxiv:1307.6798 v1 · 2013-07-25 · 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{W3WEFDYTPTOYGSSQPNYDEFM7XR}

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	2026-05-18T03:17:34.619052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6ec428f137cdd834a507b7032159fbc4f794a4d421ba722c82a45e32441b1b3

Aliases

arxiv: 1307.6798 · arxiv_version: 1307.6798v1 · doi: 10.48550/arxiv.1307.6798 · pith_short_12: W3WEFDYTPTOY · pith_short_16: W3WEFDYTPTOYGSSQ · pith_short_8: W3WEFDYT

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/W3WEFDYTPTOYGSSQPNYDEFM7XR \
  | 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: b6ec428f137cdd834a507b7032159fbc4f794a4d421ba722c82a45e32441b1b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c4fd40e09e905f94be4fbadabc6c20197777b797be326c00887ce95bc684fcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-07-25T15:40:53Z",
    "title_canon_sha256": "8aa5e5e9d4cefba9fea4eec69d1d51dc2774f23d2479d5327efcb93fc0b56125"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6798",
    "kind": "arxiv",
    "version": 1
  }
}