Pith Number

pith:T3DTIZQI

pith:2015:T3DTIZQISCAIPYDAH6VGBAD5ZV

not attested not anchored not stored refs pending

HST/COS Detection of the Spectrum of the Subdwarf Companion of KOI-81

David W. Latham, Douglas R. Gies, Jason F. Rowe, Lars A. Buchhave, Rachel A. Matson, Samuel N. Quinn, Steve B. Howell, Zhao Guo

arxiv:1505.00817 v1 · 2015-05-04 · 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{T3DTIZQISCAIPYDAH6VGBAD5ZV}

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	2026-05-18T02:16:59.945254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ec7346608908087e0603faa60807dcd5296312963b0683c2d943510036aca57

Aliases

arxiv: 1505.00817 · arxiv_version: 1505.00817v1 · doi: 10.48550/arxiv.1505.00817 · pith_short_12: T3DTIZQISCAI · pith_short_16: T3DTIZQISCAIPYDA · pith_short_8: T3DTIZQI

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/T3DTIZQISCAIPYDAH6VGBAD5ZV \
  | 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: 9ec7346608908087e0603faa60807dcd5296312963b0683c2d943510036aca57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "476960396f839481dfa4b82e20dcb9442184336ecb77dfe80308c6be0715700b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-04T21:19:11Z",
    "title_canon_sha256": "eb1447f11484b9df50f94bc8ad82fc1886388b384e940241b2686fdd09f09dcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00817",
    "kind": "arxiv",
    "version": 1
  }
}