Pith Number

pith:BQZ4FSBL

pith:2025:BQZ4FSBLWC4SFXJJRNKBKIFVVE

not attested not anchored not stored refs pending

Large Scale Wind Driven Structures in the Orion Nebula

C. R. O'Dell, N. P. Abel

arxiv:2507.02147 v1 · 2025-07-02 · astro-ph.GA · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQZ4FSBLWC4SFXJJRNKBKIFVVE}

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	2026-07-05T11:31:12.819399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c33c2c82bb0b922dd298b541520b5a920fca46df045fcc8ed3fb343030bfd64

Aliases

arxiv: 2507.02147 · arxiv_version: 2507.02147v1 · doi: 10.48550/arxiv.2507.02147 · pith_short_12: BQZ4FSBLWC4S · pith_short_16: BQZ4FSBLWC4SFXJJ · pith_short_8: BQZ4FSBL

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/BQZ4FSBLWC4SFXJJRNKBKIFVVE \
  | 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: 0c33c2c82bb0b922dd298b541520b5a920fca46df045fcc8ed3fb343030bfd64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "525880d46b082737b3f69621efe44ef435471d3c2cc65005dc0bba3576290cdd",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-02T21:06:24Z",
    "title_canon_sha256": "75c9e623010bfc2e6a9cbbcaf454f1dc4bcc8230b5e6ce310ef5fdf184fe79f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02147",
    "kind": "arxiv",
    "version": 1
  }
}