Pith Number

pith:MX2JTWK7

pith:2024:MX2JTWK7BAUXRTFN42VFUGI6DW

not attested not anchored not stored refs pending

The MDW H{\alpha} Sky Survey: Data Release 0

Arne Henden, Colin Holm-Hansen, David H. Sliski, David R. Mittelman, David Schiminovich, Dennis di Cicco, Gary Walker, Julia Homa, Mary Putman, Noor Aftab, Sean Walker, Xunhe (Andrew) Zhang

arxiv:2409.11481 v1 · 2024-09-17 · astro-ph.IM · astro-ph.GA · 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{MX2JTWK7BAUXRTFN42VFUGI6DW}

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	2026-07-05T09:08:32.072460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65f499d95f082978ccade6aa5a191e1d90bb57a0272abdd1c15cfa532b98d128

Aliases

arxiv: 2409.11481 · arxiv_version: 2409.11481v1 · doi: 10.48550/arxiv.2409.11481 · pith_short_12: MX2JTWK7BAUX · pith_short_16: MX2JTWK7BAUXRTFN · pith_short_8: MX2JTWK7

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/MX2JTWK7BAUXRTFN42VFUGI6DW \
  | 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: 65f499d95f082978ccade6aa5a191e1d90bb57a0272abdd1c15cfa532b98d128

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "617cf825bb8020b1fc78e9de64f0dd41f2aee22a1c22f3f0149196a1ae91b64e",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-09-17T18:11:14Z",
    "title_canon_sha256": "3d85ca1c25e8353287c74aecde05d77cd16f095f519670f7c37f215761c95641"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.11481",
    "kind": "arxiv",
    "version": 1
  }
}