Pith Number

pith:AJYYOUKD

pith:2006:AJYYOUKDGAONFGQO57YQEGKZBU

not attested not anchored not stored refs pending

Hypersonic Molecular Shocks in Star Forming Regions

Peter W.J.L. Brand

arxiv:astro-ph/0609234 v1 · 2006-09-08 · astro-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{AJYYOUKDGAONFGQO57YQEGKZBU}

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	2026-05-18T01:40:29.735415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0271875143301cd29a0eeff10219590d22aa3e4e54f38d298328a96317ecdf1f

Aliases

arxiv: astro-ph/0609234 · arxiv_version: astro-ph/0609234v1 · doi: 10.48550/arxiv.astro-ph/0609234 · pith_short_12: AJYYOUKDGAON · pith_short_16: AJYYOUKDGAONFGQO · pith_short_8: AJYYOUKD

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/AJYYOUKDGAONFGQO57YQEGKZBU \
  | 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: 0271875143301cd29a0eeff10219590d22aa3e4e54f38d298328a96317ecdf1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac2ec3e5f5f7528505f94b88f33e5f732168d440fe7de2c44fa4f2fa01dadd22",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-08T15:13:06Z",
    "title_canon_sha256": "cef234348c5142be6653428311dc11c093d179bf4060fe55529bec61de7221fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609234",
    "kind": "arxiv",
    "version": 1
  }
}