Pith Number

pith:QAVMN5YI

pith:2026:QAVMN5YIWGMK6APKHFUTXLVLG4

not attested not anchored not stored refs pending

Toward a unified framework for helium observations and interpretation of atmospheric escape

Bourrier Vincent, Carteret Yann

arxiv:2608.10707 v1 · 2026-08-11 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QAVMN5YIWGMK6APKHFUTXLVLG4}

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	2026-08-12T01:23:06.074854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

802ac6f708b198af01ea39693baeab371e0261675a397004cc1f9b87b1560d73

Aliases

arxiv: 2608.10707 · arxiv_version: 2608.10707v1 · doi: 10.48550/arxiv.2608.10707 · pith_short_12: QAVMN5YIWGMK · pith_short_16: QAVMN5YIWGMK6APK · pith_short_8: QAVMN5YI

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/QAVMN5YIWGMK6APKHFUTXLVLG4 \
  | 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: 802ac6f708b198af01ea39693baeab371e0261675a397004cc1f9b87b1560d73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f4c4e062536172d2421e2484a3d4c7aee5c723cbc6aaa16fbbc638db8a8d97f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-08-11T09:28:30Z",
    "title_canon_sha256": "5404ba9a4b62fbed3cbd7e61c829de36f52405932fa2e60202c88ac8af97cfa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10707",
    "kind": "arxiv",
    "version": 1
  }
}