Pith Number

pith:HPMZXXX4

pith:2010:HPMZXXX4MHMEJEPGPXZ3J7ZZRT

not attested not anchored not stored refs pending

Tails of the Unexpected: The Interaction of an Isothermal Shell with a Cloud

J. M. Pittard

arxiv:1011.2638 v1 · 2010-11-11 · astro-ph.GA · astro-ph.CO · 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{HPMZXXX4MHMEJEPGPXZ3J7ZZRT}

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	2026-05-18T02:04:48.856456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bd99bdefc61d84491e67df3b4ff398cee1e7747f6578bdd2a714678e88da291

Aliases

arxiv: 1011.2638 · arxiv_version: 1011.2638v1 · doi: 10.48550/arxiv.1011.2638 · pith_short_12: HPMZXXX4MHME · pith_short_16: HPMZXXX4MHMEJEPG · pith_short_8: HPMZXXX4

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/HPMZXXX4MHMEJEPGPXZ3J7ZZRT \
  | 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: 3bd99bdefc61d84491e67df3b4ff398cee1e7747f6578bdd2a714678e88da291

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79961073611be727d7923dbff2acb4df024f5559a9f59926ef4b4c3b5b1039db",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-11-11T12:49:51Z",
    "title_canon_sha256": "98751833b9c16e0e9bb78e43658f408a3a12d793131e7a6f98dd5964909520a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2638",
    "kind": "arxiv",
    "version": 1
  }
}