Pith Number

pith:6SWEUXG7

pith:2010:6SWEUXG7MUMEEA77C3SWGQ2PWF

not attested not anchored not stored refs pending

The EXOTIME targets HS0702+6043 and HS0444+0458

Roberto Silvotti, Ronny Lutz, Sonja Schuh

arxiv:1012.0775 v1 · 2010-12-03 · astro-ph.SR · 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{6SWEUXG7MUMEEA77C3SWGQ2PWF}

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	2026-05-18T02:23:16.168000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4ac4a5cdf65184203ff16e563434fb163e764af8961b60c9aa0bcb145caa06d

Aliases

arxiv: 1012.0775 · arxiv_version: 1012.0775v1 · doi: 10.48550/arxiv.1012.0775 · pith_short_12: 6SWEUXG7MUME · pith_short_16: 6SWEUXG7MUMEEA77 · pith_short_8: 6SWEUXG7

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/6SWEUXG7MUMEEA77C3SWGQ2PWF \
  | 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: f4ac4a5cdf65184203ff16e563434fb163e764af8961b60c9aa0bcb145caa06d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ca5243b1681468a33a696fbd65bf741ea9a10de2b9b7e223f09f2d5c77ca4f2",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-03T16:03:40Z",
    "title_canon_sha256": "205c81fc6cbe7c86a83670bb5e2962711fe8404f334f0dcde7228b9628c0ccd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0775",
    "kind": "arxiv",
    "version": 1
  }
}