Pith Number

pith:SDWX23Q3

pith:2017:SDWX23Q3MHGN4CZZ3ILMXFN2ZH

not attested not anchored not stored refs pending

MOSiC: an analysis tool for IRIS spectral data

Reza Rezaei

arxiv:1701.04421 v1 · 2017-01-16 · 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{SDWX23Q3MHGN4CZZ3ILMXFN2ZH}

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	2026-05-18T00:52:43.742714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90ed7d6e1b61ccde0b39da16cb95bac9dcd9e53f126456c5cba98d9970e334d6

Aliases

arxiv: 1701.04421 · arxiv_version: 1701.04421v1 · doi: 10.48550/arxiv.1701.04421 · pith_short_12: SDWX23Q3MHGN · pith_short_16: SDWX23Q3MHGN4CZZ · pith_short_8: SDWX23Q3

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/SDWX23Q3MHGN4CZZ3ILMXFN2ZH \
  | 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: 90ed7d6e1b61ccde0b39da16cb95bac9dcd9e53f126456c5cba98d9970e334d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "189c2507f695dfa9671d36cac558d698be6db8ec557f6dc3a6574988dbd7926d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-01-16T19:09:14Z",
    "title_canon_sha256": "328d6c95da22ef29579233f75e36cc9553cb13263f29b9e1bd5d3e2fad0dc76d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04421",
    "kind": "arxiv",
    "version": 1
  }
}