Pith Number

pith:75QR4LSN

pith:2015:75QR4LSNQSXB3XKZHUT5KHHKR6

not attested not anchored not stored refs pending

The Nature and Frequency of Outflows from Stars in the Central Orion Nebula Cluster

C. R. O'Dell (Vanderbilt University), deceased), Ensenada, G. J. Ferland (University of Kentucky), Ma.T. Garcia-Diaz (Instituto de Astronomia, Mexico), Morelia, M. Peimbert (Instituto de Astronomia, Robert H. Rubin (NASA/Ames, UNAM, W. J. Henney (IRAf

arxiv:1508.03412 v1 · 2015-08-14 · 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{75QR4LSNQSXB3XKZHUT5KHHKR6}

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	2026-05-18T01:32:26.968985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff611e2e4d84ae1ddd593d27d51cea8fa1d1492fdc7813d61ef36521a08a8a31

Aliases

arxiv: 1508.03412 · arxiv_version: 1508.03412v1 · doi: 10.48550/arxiv.1508.03412 · pith_short_12: 75QR4LSNQSXB · pith_short_16: 75QR4LSNQSXB3XKZ · pith_short_8: 75QR4LSN

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/75QR4LSNQSXB3XKZHUT5KHHKR6 \
  | 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: ff611e2e4d84ae1ddd593d27d51cea8fa1d1492fdc7813d61ef36521a08a8a31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "522b0ba35689906f83f3aabdd94dbcf02ea0d83e6e670d37ee12ffde56367b7d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-08-14T03:52:28Z",
    "title_canon_sha256": "28159453912f5ec45638a12784eab72364292f4e3274a449589ef84fbb0a98d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03412",
    "kind": "arxiv",
    "version": 1
  }
}