Pith Number

pith:QQ43BCP3

pith:2002:QQ43BCP37DOJKX4LGPBVOWTHRL

not attested not anchored not stored refs pending

H2O Masers and Supersonic Turbulence

B.P. Holder, J. Alexander, J. M. Moran, M. J. Reid, S. Gezari, V. Strelnitski

arxiv:astro-ph/0210342 v1 · 2002-10-15 · 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{QQ43BCP37DOJKX4LGPBVOWTHRL}

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	2026-07-04T16:30:58.862022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8439b089fbf8dc955f8b33c3575a678af7d2de466369b48159040ebbfd5b0ac1

Aliases

arxiv: astro-ph/0210342 · arxiv_version: astro-ph/0210342v1 · doi: 10.48550/arxiv.astro-ph/0210342 · pith_short_12: QQ43BCP37DOJ · pith_short_16: QQ43BCP37DOJKX4L · pith_short_8: QQ43BCP3

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/QQ43BCP37DOJKX4LGPBVOWTHRL \
  | 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: 8439b089fbf8dc955f8b33c3575a678af7d2de466369b48159040ebbfd5b0ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "577c4fb0333a353ebbaada37d258eb17dc9f6b70af321eefe60a4c7e56bfa9df",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-10-15T16:19:29Z",
    "title_canon_sha256": "3009dcfa3df3ed1453fa00c73bc8d219688544b8db772d8d6f1ac80bdaf7ea55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0210342",
    "kind": "arxiv",
    "version": 1
  }
}