Pith Number

pith:L7HI6L3E

pith:2026:L7HI6L3EJGSSPNFBWKC5MNF6T6

not attested not anchored not stored refs pending

Nucleosynthesis in the fast ejecta of a neutron star merger

Friedrich-Karl Thielemann, Lukas Schnabel, Moritz Reichert, Stephan Rosswog

arxiv:2605.16132 v1 · 2026-05-15 · 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{L7HI6L3EJGSSPNFBWKC5MNF6T6}

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	2026-05-20T00:01:54.179215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fce8f2f6449a527b4a1b285d634be9fb571586c0d0290c8fb63ace0651f92dd

Aliases

arxiv: 2605.16132 · arxiv_version: 2605.16132v1 · doi: 10.48550/arxiv.2605.16132 · pith_short_12: L7HI6L3EJGSS · pith_short_16: L7HI6L3EJGSSPNFB · pith_short_8: L7HI6L3E

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/L7HI6L3EJGSSPNFBWKC5MNF6T6 \
  | 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: 5fce8f2f6449a527b4a1b285d634be9fb571586c0d0290c8fb63ace0651f92dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "112aa0508c58c54748a8a5215fc8cff5f4a6278cd5d4fba47b586b00a4234300",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-05-15T16:15:03Z",
    "title_canon_sha256": "0b0d08f6ab4850e62314100b53fdd4fdb17902f79863a948341ad5c8c20c5cf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16132",
    "kind": "arxiv",
    "version": 1
  }
}