Pith Number

pith:XFRIFV2U

pith:2010:XFRIFV2USC4FTJKFKKNIMFSPKZ

not attested not anchored not stored refs pending

Precision and Resolution in Stellar Spectropolarimetry

D.M. Harrington, J.R. Kuhn

arxiv:1010.0704 v2 · 2010-10-04 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XFRIFV2USC4FTJKFKKNIMFSPKZ}

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	2026-05-18T02:23:47.050424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b96282d75490b859a545529a86164f56422ebb426e8cb1fa2e76eee829b7fc23

Aliases

arxiv: 1010.0704 · arxiv_version: 1010.0704v2 · doi: 10.48550/arxiv.1010.0704 · pith_short_12: XFRIFV2USC4F · pith_short_16: XFRIFV2USC4FTJKF · pith_short_8: XFRIFV2U

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/XFRIFV2USC4FTJKFKKNIMFSPKZ \
  | 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: b96282d75490b859a545529a86164f56422ebb426e8cb1fa2e76eee829b7fc23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b5e2bddf1657f987fc95bb6ab92e5d27fe1cfc5d6633d762660606cf84de39e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-10-04T20:55:28Z",
    "title_canon_sha256": "1efc1b203db8d681a89b6b0e7fcdf25425793c9f31b63b8d998fc8f714162493"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0704",
    "kind": "arxiv",
    "version": 2
  }
}