Pith Number

pith:SS4OREGI

pith:2023:SS4OREGI2NOYTBWQZZR2RZ6HNO

not attested not anchored not stored refs pending

A spectacular jet from the bright 244-440 Orion proplyd: the MUSE NFM view

A. F. McLeod, A. Kirwan, A. Miotello, A. Murphy, C. F. Manara, E. T. Whelan, G. Beccari, M. Robberto, P.C. Schneider, S. Facchini, S. Vicente

arxiv:2303.13205 v2 · 2023-03-23 · astro-ph.GA · astro-ph.EP · 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{SS4OREGI2NOYTBWQZZR2RZ6HNO}

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	2026-07-05T05:54:17.129469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94b8e890c8d35d8986d0ce63a8e7c76ba6759ec07dcf727981f4a7cea98d1837

Aliases

arxiv: 2303.13205 · arxiv_version: 2303.13205v2 · doi: 10.48550/arxiv.2303.13205 · pith_short_12: SS4OREGI2NOY · pith_short_16: SS4OREGI2NOYTBWQ · pith_short_8: SS4OREGI

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/SS4OREGI2NOYTBWQZZR2RZ6HNO \
  | 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: 94b8e890c8d35d8986d0ce63a8e7c76ba6759ec07dcf727981f4a7cea98d1837

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bdcc3829fd7b88f42b1d43ea7c2441018a0fee896978a1e0343d40ae3f305fc",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-03-23T12:01:34Z",
    "title_canon_sha256": "4110241ebf118be2e61e594b057560e82ca588cb9b9fc297dbd6a35d86570092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.13205",
    "kind": "arxiv",
    "version": 2
  }
}