Pith Number

pith:4XL2ZULK

pith:2018:4XL2ZULKNTEK7OW3I3WHEO7H7P

not attested not anchored not stored refs pending

Anatomy of the hyper-runaway star LP 40-365 with Gaia

(2) University of Warwick, (3) University of Alabama, (4) University of North Carolina - Chapel Hill, (5) University of Kiel), B. T. Gaensicke (2), D. Koester (5) ((1) University of Erlangen-Nuremberg, D. M. Townsley (3), J. J. Hermes (4), M. A. Hollands (2), N. P. Gentile Fusillo (2), R. Raddi (1)

arxiv:1804.09677 v2 · 2018-04-25 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XL2ZULKNTEK7OW3I3WHEO7H7P}

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	2026-05-18T00:11:34.215237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5d7acd16a6cc8afbadb46ec723be7fbcb29345b719e4ac797b5d4eb80a06101

Aliases

arxiv: 1804.09677 · arxiv_version: 1804.09677v2 · doi: 10.48550/arxiv.1804.09677 · pith_short_12: 4XL2ZULKNTEK · pith_short_16: 4XL2ZULKNTEK7OW3 · pith_short_8: 4XL2ZULK

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/4XL2ZULKNTEK7OW3I3WHEO7H7P \
  | 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: e5d7acd16a6cc8afbadb46ec723be7fbcb29345b719e4ac797b5d4eb80a06101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08b012ad33569313749cdb04abbcd8aada9e7b0c8f0d2f02014e0a9e2044eb15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-04-25T16:57:20Z",
    "title_canon_sha256": "4dc5283f7e314b11cfb4b3c9c6463c09e997be4d2e6e0aea0f415b6044783a90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09677",
    "kind": "arxiv",
    "version": 2
  }
}