Pith Number

pith:MEMWF46N

pith:2000:MEMWF46NMCVSR36Z7CRYZHECWS

not attested not anchored not stored refs pending

Light Element Abundance Patterns in the Orion Association: I) HST Observations of Boron in G-dwarfs

D. Lambert, E. Parizot, K. Cunha, V. Smith

arxiv:astro-ph/0005437 v1 · 2000-05-22 · 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{MEMWF46NMCVSR36Z7CRYZHECWS}

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	2026-07-04T16:16:42.186741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

611962f3cd60ab28efd9f8a38c9c82b48116d92b8d362833b2f525841a48cbf3

Aliases

arxiv: astro-ph/0005437 · arxiv_version: astro-ph/0005437v1 · doi: 10.48550/arxiv.astro-ph/0005437 · pith_short_12: MEMWF46NMCVS · pith_short_16: MEMWF46NMCVSR36Z · pith_short_8: MEMWF46N

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/MEMWF46NMCVSR36Z7CRYZHECWS \
  | 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: 611962f3cd60ab28efd9f8a38c9c82b48116d92b8d362833b2f525841a48cbf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ef5467da3244a03f2b8c3e1a34c7235864070ffd5a34f4029f567639aa2dfe7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-05-22T18:43:10Z",
    "title_canon_sha256": "2ba57a104155ba7c1a7cb955a4db7cef75ee630a0dfe3ae4d5991b8507313abb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0005437",
    "kind": "arxiv",
    "version": 1
  }
}