Pith Number

pith:W7PGQ5LE

pith:2016:W7PGQ5LEPD53Q34CZY7YVQMQ73

not attested not anchored not stored refs pending

A Search for short-period Rocky Planets around WDs with the Cosmic Origins Spectrograph (COS)

D. C. Hines, J. Ely, J. H. Debes, M. Bourque, P. H. Sandhaus

arxiv:1604.03026 v1 · 2016-04-11 · astro-ph.SR · 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{W7PGQ5LEPD53Q34CZY7YVQMQ73}

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	2026-05-18T01:13:11.180057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7de68756478fbb86f82ce3f8ac190fee4873cc4c8d5e85bb2f25a39c66b8859

Aliases

arxiv: 1604.03026 · arxiv_version: 1604.03026v1 · doi: 10.48550/arxiv.1604.03026 · pith_short_12: W7PGQ5LEPD53 · pith_short_16: W7PGQ5LEPD53Q34C · pith_short_8: W7PGQ5LE

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/W7PGQ5LEPD53Q34CZY7YVQMQ73 \
  | 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: b7de68756478fbb86f82ce3f8ac190fee4873cc4c8d5e85bb2f25a39c66b8859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54fbf21e35a09a986a4bec3c685f763e2dbbd838f6f066f55baf753935ece5ad",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-11T16:39:19Z",
    "title_canon_sha256": "c4675528040743eb511025742c489ac2feba41263c29dada317fdf3630456246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03026",
    "kind": "arxiv",
    "version": 1
  }
}