Pith Number

pith:JNK7JDPN

pith:2025:JNK7JDPNR5H6CL3M2QV3QC4WX7

not attested not anchored not stored refs pending

Hidden binaries in star-forming regions

Mary H. Rawcliffe, Nathan Griffiths-Janvier, Richard J. Parker (University of Sheffield, UK)

arxiv:2507.15924 v1 · 2025-07-21 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JNK7JDPNR5H6CL3M2QV3QC4WX7}

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	2026-07-05T11:40:59.337413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b55f48ded8f4fe12f6cd42bb80b96bfea97b4390d5c5a0673fe4f8b5ccd3dbb

Aliases

arxiv: 2507.15924 · arxiv_version: 2507.15924v1 · doi: 10.48550/arxiv.2507.15924 · pith_short_12: JNK7JDPNR5H6 · pith_short_16: JNK7JDPNR5H6CL3M · pith_short_8: JNK7JDPN

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/JNK7JDPNR5H6CL3M2QV3QC4WX7 \
  | 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: 4b55f48ded8f4fe12f6cd42bb80b96bfea97b4390d5c5a0673fe4f8b5ccd3dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c544a91dcd98c38782f6c669fdba1b7e4c3b5fc3ee761a12f4a9b546fffd156",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-07-21T18:00:00Z",
    "title_canon_sha256": "c1df1ca5af1b57121ae754a9a0d6d33a0c207575669853484f8f77048427319b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15924",
    "kind": "arxiv",
    "version": 1
  }
}