Pith Number

pith:JN7BZWBX

pith:2015:JN7BZWBXSV3DINF6R7DT6QPUWW

not attested not anchored not stored refs pending

A search for water maser emission toward obscured post-AGB star and planetary nebula candidates

A. Palau, G. Ramos-Larios, J.F. Gomez, J.M. Torrelles, J.R. Rizzo, L.F. Miranda, M.A. Guerrero, O. Suarez

arxiv:1504.04482 v2 · 2015-04-17 · 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{JN7BZWBXSV3DINF6R7DT6QPUWW}

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	2026-05-18T01:46:14.993162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b7e1cd83795763434be8fc73f41f4b59e3efdd929c3528ccd1d65bc3c74f302

Aliases

arxiv: 1504.04482 · arxiv_version: 1504.04482v2 · doi: 10.48550/arxiv.1504.04482 · pith_short_12: JN7BZWBXSV3D · pith_short_16: JN7BZWBXSV3DINF6 · pith_short_8: JN7BZWBX

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/JN7BZWBXSV3DINF6R7DT6QPUWW \
  | 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: 4b7e1cd83795763434be8fc73f41f4b59e3efdd929c3528ccd1d65bc3c74f302

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "396e01644b84f9bf988c729ce57a8b99b37ca72f42b619dd3ac9c3563c4833f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-17T11:14:01Z",
    "title_canon_sha256": "9c898a145438035f3f30d09de92614a6150081c114e17c9032d2961db4bf5b04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04482",
    "kind": "arxiv",
    "version": 2
  }
}