Pith Number

pith:AT74RH42

pith:2013:AT74RH42MIJ6QGWP4YAFT266HP

not attested not anchored not stored refs pending

Proper motions of molecular hydrogen outflows in the Rho Ophiuchi molecular cloud

A. Bik, H. Wang, M. Gennaro, M. Smith, M. Zhang, R. Gredel, Th. Henning, Th. Stanke, W. Brandner

arxiv:1304.0195 v1 · 2013-03-31 · 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{AT74RH42MIJ6QGWP4YAFT266HP}

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	2026-05-18T01:50:50.717406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04ffc89f9a6213e81acfe60059ebde3bd54b8fbecc2658948df0fe5e28de0ca9

Aliases

arxiv: 1304.0195 · arxiv_version: 1304.0195v1 · doi: 10.48550/arxiv.1304.0195 · pith_short_12: AT74RH42MIJ6 · pith_short_16: AT74RH42MIJ6QGWP · pith_short_8: AT74RH42

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/AT74RH42MIJ6QGWP4YAFT266HP \
  | 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: 04ffc89f9a6213e81acfe60059ebde3bd54b8fbecc2658948df0fe5e28de0ca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1436774bb18d8ca3960db133018be7382f95221ec1f39731e6b97cb8830fb4ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-31T12:48:40Z",
    "title_canon_sha256": "7beaf99005a4b1d2c0b9a46daeccde90d61197f74ac9f30fda736426e055b17a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0195",
    "kind": "arxiv",
    "version": 1
  }
}