Pith Number

pith:OFPQYGD4

pith:2015:OFPQYGD4PQQHJPHQQZZNHYH75J

not attested not anchored not stored refs pending

Radiative braking in the extended exosphere of GJ436b

Alain Lecavelier des Etangs, David Ehrenreich, Vincent Bourrier

arxiv:1508.06634 v1 · 2015-08-26 · 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{OFPQYGD4PQQHJPHQQZZNHYH75J}

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	2026-05-18T01:30:23.057681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

715f0c187c7c2074bcf08672d3e0ffea7f4e47b8f2b3034dc2bbca194205077a

Aliases

arxiv: 1508.06634 · arxiv_version: 1508.06634v1 · doi: 10.48550/arxiv.1508.06634 · pith_short_12: OFPQYGD4PQQH · pith_short_16: OFPQYGD4PQQHJPHQ · pith_short_8: OFPQYGD4

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/OFPQYGD4PQQHJPHQQZZNHYH75J \
  | 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: 715f0c187c7c2074bcf08672d3e0ffea7f4e47b8f2b3034dc2bbca194205077a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "814b798671bddfaa35a01607476544859adca5c80a1db2ef033b666b3a10140b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-08-26T20:06:40Z",
    "title_canon_sha256": "19dbb9b562a229118ecc491b394f7c47c370a868ad8dffec409dc85d4a484b47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06634",
    "kind": "arxiv",
    "version": 1
  }
}