Pith Number

pith:JAFRPJQP

pith:2021:JAFRPJQP6FXOO5T7HD535SDWAJ

not attested not anchored not stored refs pending

Target Prioritization and Observing Strategies for the NEID Earth Twin Survey

Andrew Monson, Arpita Roy, Arvind F. Gupta, Chad F. Bender, Christian Schwab, Cullen H. Blake, Eric B . Ford, Fred Hearty, Gudmundur Stefansson, Jacob Luhn, Jason T. Wright, Joe P. Ninan, Michael W. McElwain, Paul Robertson, Ryan C. Terrien, Samuel Halverson, Sarah E. Logsdon, Shubham Kanodia, Suvrath Mahadevan

arxiv:2101.11689 v1 · 2021-01-27 · astro-ph.EP · astro-ph.IM · 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{JAFRPJQP6FXOO5T7HD535SDWAJ}

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	2026-07-05T02:19:45.603857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

480b17a60ff16ee7767f38fbbec876026ca808cafc3b322e92e48962e3eae7d6

Aliases

arxiv: 2101.11689 · arxiv_version: 2101.11689v1 · doi: 10.48550/arxiv.2101.11689 · pith_short_12: JAFRPJQP6FXO · pith_short_16: JAFRPJQP6FXOO5T7 · pith_short_8: JAFRPJQP

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/JAFRPJQP6FXOO5T7HD535SDWAJ \
  | 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: 480b17a60ff16ee7767f38fbbec876026ca808cafc3b322e92e48962e3eae7d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "635bb3cce45403801aee5c4f21d567d9c8fa6f41e5999825c40f1f302ad95751",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-01-27T21:07:54Z",
    "title_canon_sha256": "9c272a9f98f068f9b215f16a5e3afd79f4ee7eebe8065a4d7cc04c3c1e109b94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.11689",
    "kind": "arxiv",
    "version": 1
  }
}