Pith Number

pith:WFLASFJE

pith:2005:WFLASFJEJBDJRPRUXYTJV6WNTD

not attested not anchored not stored refs pending

Hi-Res Spectroscopy of a Volume-Limited Hipparcos Sample within 100 parsec

J. A. Holtzman, K. Cunha, P. L. Lim, V. V. Smith

arxiv:astro-ph/0506517 v1 · 2005-06-21 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFLASFJEJBDJRPRUXYTJV6WNTD}

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	2026-07-04T14:14:18.709434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b156091524484698be34be269afacd98cf7d0b1f7bdf5af25f46252673f0f067

Aliases

arxiv: astro-ph/0506517 · arxiv_version: astro-ph/0506517v1 · doi: 10.48550/arxiv.astro-ph/0506517 · pith_short_12: WFLASFJEJBDJ · pith_short_16: WFLASFJEJBDJRPRU · pith_short_8: WFLASFJE

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/WFLASFJEJBDJRPRUXYTJV6WNTD \
  | 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: b156091524484698be34be269afacd98cf7d0b1f7bdf5af25f46252673f0f067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7533f5deaab6a2191d9770ee0ef5cb1f58afd224365f0b1751d2fd2301f453e8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-06-21T23:10:12Z",
    "title_canon_sha256": "0c42386b9ff45453a1a099f058d2f955f76b7ac0667b2001ae46a1a609c3193e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0506517",
    "kind": "arxiv",
    "version": 1
  }
}