Pith Number

pith:M2TV7V36

pith:2008:M2TV7V36KRXM5NIVD4YKKFF4WO

not attested not anchored not stored refs pending

Observational Consequences of the Recently Proposed Super-Earth Orbiting GJ436

Andreas Seifahrt, Jacob L. Bean

arxiv:0806.3270 v2 · 2008-06-19 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2TV7V36KRXM5NIVD4YKKFF4WO}

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	2026-05-18T02:15:51.324058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66a75fd77e546eceb5151f30a514bcb381a6901ef0ed06655c37177a8fea3efa

Aliases

arxiv: 0806.3270 · arxiv_version: 0806.3270v2 · doi: 10.48550/arxiv.0806.3270 · pith_short_12: M2TV7V36KRXM · pith_short_16: M2TV7V36KRXM5NIV · pith_short_8: M2TV7V36

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/M2TV7V36KRXM5NIVD4YKKFF4WO \
  | 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: 66a75fd77e546eceb5151f30a514bcb381a6901ef0ed06655c37177a8fea3efa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "235bfb4ddb74e4ff9d79b706b21d107c4e961d30445f98867f17b993aa355e09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-06-19T20:40:40Z",
    "title_canon_sha256": "5343c6316aa6e1967846cf51b2c8003ccc9aa1d753ab5cd51cf8d0a015058658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.3270",
    "kind": "arxiv",
    "version": 2
  }
}