Pith Number

pith:QLKWISDO

pith:2017:QLKWISDO6YYET4T63ANC46DJ4J

not attested not anchored not stored refs pending

A Test of the Neutron Star Hypothesis for Fomalhaut b

K. Auchettl, K. Poppenhaeger, S.J. Wolk

arxiv:1703.03279 v1 · 2017-03-09 · 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{QLKWISDO6YYET4T63ANC46DJ4J}

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	2026-05-18T00:49:00.849946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82d564486ef63049f27ed81a2e7869e27b5cea84d09773b7c448e32d2a276834

Aliases

arxiv: 1703.03279 · arxiv_version: 1703.03279v1 · doi: 10.48550/arxiv.1703.03279 · pith_short_12: QLKWISDO6YYE · pith_short_16: QLKWISDO6YYET4T6 · pith_short_8: QLKWISDO

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/QLKWISDO6YYET4T63ANC46DJ4J \
  | 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: 82d564486ef63049f27ed81a2e7869e27b5cea84d09773b7c448e32d2a276834

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14159fe5b8e8681c04a7d9ca5a38fe03ae91ce340316b6293df49ff7e0a007dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-09T15:01:54Z",
    "title_canon_sha256": "53a27e850809c34c50c06d17ff3b8adc6668f18001b13803fe7769d64606ab37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03279",
    "kind": "arxiv",
    "version": 1
  }
}