Pith Number

pith:SN2Q6YHP

pith:2023:SN2Q6YHPHECTXJDXUOWTWS4Z2L

not attested not anchored not stored refs pending

Revised Properties and Dynamical History for the HD 17156 System

Andrew W. Howard, Crystal L. Gnilka, Gregory W. Henry, Howard Isaacson, Michelle L. Hill, Paul A. Dalba, Sergio B. Fajardo-Acosta, Stephen R. Kane, Steve B. Howell, Tara Fetherolf

arxiv:2305.01000 v2 · 2023-05-01 · 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{SN2Q6YHPHECTXJDXUOWTWS4Z2L}

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	2026-07-05T06:15:30.329745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93750f60ef39053ba477a3ad3b4b99d2c8fd329cebc2c587ea5cc3e20c085f33

Aliases

arxiv: 2305.01000 · arxiv_version: 2305.01000v2 · doi: 10.48550/arxiv.2305.01000 · pith_short_12: SN2Q6YHPHECT · pith_short_16: SN2Q6YHPHECTXJDX · pith_short_8: SN2Q6YHP

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/SN2Q6YHPHECTXJDXUOWTWS4Z2L \
  | 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: 93750f60ef39053ba477a3ad3b4b99d2c8fd329cebc2c587ea5cc3e20c085f33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8a59e6c40a3074b1dbb2f14826a2e91862599c2bbc0eaa8185e938ba6e5c232",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-05-01T18:00:03Z",
    "title_canon_sha256": "07dce02f7b641a9350fd0beb89be641f6e5cae19cba0353cc392a13471b31242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.01000",
    "kind": "arxiv",
    "version": 2
  }
}