Pith Number

pith:L75V2EEW

pith:2011:L75V2EEWSJF3DIYZCDLQLGAC2L

not attested not anchored not stored refs pending

Tidal obliquity evolution of potentially habitable planets

2), (2) DFG-funded GrK 1351, (3) \'ENS Lyon, (4) Univ. of Washington, 5) ((1) Astrophysikalisches Institut Potsdam, (5) Virtual Planetary Laboratory, J\'er\'emy Leconte (3), Ren\'e Heller (1, Rory Barnes (4, Seattle, USA)

arxiv:1101.2156 v2 · 2011-01-11 · astro-ph.EP · 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{L75V2EEWSJF3DIYZCDLQLGAC2L}

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	2026-05-18T02:22:58.726865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ffb5d1096924bb1a31910d7059802d2e6048f8c950dc8bf81f47b73a8fc8d57

Aliases

arxiv: 1101.2156 · arxiv_version: 1101.2156v2 · doi: 10.48550/arxiv.1101.2156 · pith_short_12: L75V2EEWSJF3 · pith_short_16: L75V2EEWSJF3DIYZ · pith_short_8: L75V2EEW

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/L75V2EEWSJF3DIYZCDLQLGAC2L \
  | 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: 5ffb5d1096924bb1a31910d7059802d2e6048f8c950dc8bf81f47b73a8fc8d57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "439b5f2fd39f2bb109c0b1aae2dd15027916addc03e160401e10a7811d7897b8",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-01-11T16:22:17Z",
    "title_canon_sha256": "144ba7e89df0bd2d4ccbb852d2f3aa482a98a0b7b1670a98bec1b965c3707a61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2156",
    "kind": "arxiv",
    "version": 2
  }
}