Pith Number

pith:XMZ7XZWC

pith:2008:XMZ7XZWCQV2UT3ALLHBRHTA3NV

not attested not anchored not stored refs pending

Cooling of Dense Gas by H2O Line Emission and an Assessment of its Effects in Chondrule-Forming Shocks

F. J. Ciesla, M. A. Morris, S. J. Desch

arxiv:0809.5051 v1 · 2008-09-29 · 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{XMZ7XZWCQV2UT3ALLHBRHTA3NV}

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	2026-07-04T17:13:00.435701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb33fbe6c2857549ec0b59c313cc1b6d611ab3a2b912afc4513d447a2fe47759

Aliases

arxiv: 0809.5051 · arxiv_version: 0809.5051v1 · doi: 10.48550/arxiv.0809.5051 · pith_short_12: XMZ7XZWCQV2U · pith_short_16: XMZ7XZWCQV2UT3AL · pith_short_8: XMZ7XZWC

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/XMZ7XZWCQV2UT3ALLHBRHTA3NV \
  | 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: bb33fbe6c2857549ec0b59c313cc1b6d611ab3a2b912afc4513d447a2fe47759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a551b231e070aa178d0a8ca4b1ef3e7ad67df162f322d3db0a4740545b8edbe1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-29T23:21:53Z",
    "title_canon_sha256": "928594e9a1c80157dc138990c53b42c18271f910ce4baf5117ea9c632ef9640a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.5051",
    "kind": "arxiv",
    "version": 1
  }
}