Pith Number

pith:KLPXEVQI

pith:2026:KLPXEVQIRLNSKN3ESVJIFQMVPP

not attested not anchored not stored refs pending

Chemical fingerprints of binary mass transfer in massive stars

Harim Jin, Norbert Langer

arxiv:2608.11940 v1 · 2026-08-12 · astro-ph.SR · 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{KLPXEVQIRLNSKN3ESVJIFQMVPP}

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	2026-08-13T01:29:00.705261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52df7256088adb253764955282c1957bd6022d8e065fb6d23e2d6b8fa92e775d

Aliases

arxiv: 2608.11940 · arxiv_version: 2608.11940v1 · doi: 10.48550/arxiv.2608.11940 · pith_short_12: KLPXEVQIRLNS · pith_short_16: KLPXEVQIRLNSKN3E · pith_short_8: KLPXEVQI

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/KLPXEVQIRLNSKN3ESVJIFQMVPP \
  | 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: 52df7256088adb253764955282c1957bd6022d8e065fb6d23e2d6b8fa92e775d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32bf0db6ce43d9b88c36909107fa1790efae306f03fa6d738927e52b7b68e62f",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-08-12T11:27:36Z",
    "title_canon_sha256": "6c6054d3f036d76316eae479755ded6b176d1acce949d3c553b548fc5bff64ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11940",
    "kind": "arxiv",
    "version": 1
  }
}