Pith Number

pith:HCYEEYF2

pith:2021:HCYEEYF2EPOQLZBARDW3WC3P3D

not attested not anchored not stored refs pending

The JADE code: Coupling secular exoplanetary dynamics and photo-evaporation

C. Mordasini, D. Ehrenreich, H. Beust, M. Attia, P. Eggenberger, V. Bourrier

arxiv:2103.02627 v1 · 2021-03-03 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCYEEYF2EPOQLZBARDW3WC3P3D}

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	2026-07-05T11:35:26.719602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38b04260ba23dd05e42088edbb0b6fd8f55b4d932e6be52357612c1d106cbaa1

Aliases

arxiv: 2103.02627 · arxiv_version: 2103.02627v1 · doi: 10.48550/arxiv.2103.02627 · pith_short_12: HCYEEYF2EPOQ · pith_short_16: HCYEEYF2EPOQLZBA · pith_short_8: HCYEEYF2

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/HCYEEYF2EPOQLZBARDW3WC3P3D \
  | 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: 38b04260ba23dd05e42088edbb0b6fd8f55b4d932e6be52357612c1d106cbaa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0132cbdc992c6fb63462dcbb6983756a3b053ffcece37123b24568c8e38b6bcc",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-03-03T19:01:29Z",
    "title_canon_sha256": "02a731700220a22b131e38a2845c041471f6e3e5f406f3b68bd12247d1c41f31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.02627",
    "kind": "arxiv",
    "version": 1
  }
}