Pith Number

pith:W4JEIULQ

pith:2024:W4JEIULQGG72F3UMPYLXYOZWB5

not attested not anchored not stored refs pending

Discovery of a 25 parsec-long precessing jet emanating from the old nova GK Persei

Barrett Martin, David Valls-Gabaud, Frederick M. Walter, James T. Garland, John K. Webb, Kenneth M. Lanzetta, Michael M. Shara, Mikita Misiura, Stefan Gromoll

arxiv:2410.12103 v1 · 2024-10-15 · astro-ph.SR · astro-ph.GA · 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{W4JEIULQGG72F3UMPYLXYOZWB5}

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	2026-07-05T09:21:14.175906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b71244517031bfa2ee8c7e177c3b360f44a0a43e09fe94339ca092cf2a35c83e

Aliases

arxiv: 2410.12103 · arxiv_version: 2410.12103v1 · doi: 10.48550/arxiv.2410.12103 · pith_short_12: W4JEIULQGG72 · pith_short_16: W4JEIULQGG72F3UM · pith_short_8: W4JEIULQ

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/W4JEIULQGG72F3UMPYLXYOZWB5 \
  | 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: b71244517031bfa2ee8c7e177c3b360f44a0a43e09fe94339ca092cf2a35c83e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02b2bdfb7fd795ba394cf593cbd74d899411c6e12dcfd910cea2b458dcfdf8e7",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-10-15T22:59:42Z",
    "title_canon_sha256": "cb482dc1ec299a42556dc123a2279f12c7a754112d495de520d9f5e62bbe100e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.12103",
    "kind": "arxiv",
    "version": 1
  }
}