Pith Number

pith:BFCFSCAJ

pith:2010:BFCFSCAJ4A3DWB36ZJDFSGB2TA

not attested not anchored not stored refs pending

Resolving the cold debris disc around a planet-hosting star: PACS photometric imaging observations of q1 Eri (HD10647, HR506)

A. Bayo, A.M. Heras, A. Mora, A. Roberge, A.V. Krivov, B. Gonz\'alez, B. Montesinos, C.A. Beichman, C. del Burgo, C. Eiroa, C.W.M. Fridlund, D. Ardila, D. Barrado, D. Fedele, E. Solano, G. Bryden, G.J. White, G.L. Pilbratt, G. Meeus, G. Olofsson, J.-C. Augereau, J. Lebreton, J. Maldonado, J.P. Marshall, J. Rodmann, K.R. Stapelfeldt, O. Absil, Ph.Th\'ebault, R. Launhardt, R. Liseau, S. Ertel, S. M\"uller, S. Wolf, T. L\"ohne, W. C. Danchi

arxiv:1005.3137 v1 · 2010-05-18 · 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{BFCFSCAJ4A3DWB36ZJDFSGB2TA}

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	2026-05-18T02:07:17.682374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0944590809e0363b077eca4659183a9812302f735d293af3d8c9688ed51de213

Aliases

arxiv: 1005.3137 · arxiv_version: 1005.3137v1 · doi: 10.48550/arxiv.1005.3137 · pith_short_12: BFCFSCAJ4A3D · pith_short_16: BFCFSCAJ4A3DWB36 · pith_short_8: BFCFSCAJ

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/BFCFSCAJ4A3DWB36ZJDFSGB2TA \
  | 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: 0944590809e0363b077eca4659183a9812302f735d293af3d8c9688ed51de213

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f24aacaa332ec5adbf655c376ef7424916eca09f3099b7e2f60ff48871b84be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-05-18T10:10:00Z",
    "title_canon_sha256": "842b9ddbb04714cc4b2ae9b18dce33a4875b103a39757c9333822cf7e2a77d64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3137",
    "kind": "arxiv",
    "version": 1
  }
}