Pith Number

pith:JHNJO2UL

pith:2007:JHNJO2ULSQM2TQ7O42IB2PB6I6

not attested not anchored not stored refs pending

Properties of accretion shock waves in viscous flows with cooling effects

Sandip K. Chakrabarti, Santabrata Das

arxiv:0706.2894 v1 · 2007-06-20 · 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{JHNJO2ULSQM2TQ7O42IB2PB6I6}

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	2026-05-18T00:59:33.042272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49da976a8b9419a9c3eee6901d3c3e47a7d270f593ba0b31f6ad030d437e408a

Aliases

arxiv: 0706.2894 · arxiv_version: 0706.2894v1 · doi: 10.48550/arxiv.0706.2894 · pith_short_12: JHNJO2ULSQM2 · pith_short_16: JHNJO2ULSQM2TQ7O · pith_short_8: JHNJO2UL

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/JHNJO2ULSQM2TQ7O42IB2PB6I6 \
  | 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: 49da976a8b9419a9c3eee6901d3c3e47a7d270f593ba0b31f6ad030d437e408a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b23f3356561857d578a8b08a08355ecdd1b994c8035a3aedb6640fe9e9e476b0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-06-20T00:58:22Z",
    "title_canon_sha256": "5cd1599513791731f6a81b36d13ec094631dd11ed99dbb603905cf57c122e52e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.2894",
    "kind": "arxiv",
    "version": 1
  }
}