Pith Number

pith:35SCEH3W

pith:2015:35SCEH3WUCPITJ2RCQUJ5IT2VO

not attested not anchored not stored refs pending

OH masers in the Milky Way and Local Group galaxies in the SKA era

Dieter Engels, Hiroshi Imai, Huib van Langevelde, Joanne Dawson, Lorant Sjouwerman, Sandra Etoka, Simon Ellingsen

arxiv:1501.06153 v1 · 2015-01-25 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35SCEH3WUCPITJ2RCQUJ5IT2VO}

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	2026-05-18T02:28:30.932381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df64221f76a09e89a75114289ea27aab8a6a55cc7dc1291478a1f9aa8e748a51

Aliases

arxiv: 1501.06153 · arxiv_version: 1501.06153v1 · doi: 10.48550/arxiv.1501.06153 · pith_short_12: 35SCEH3WUCPI · pith_short_16: 35SCEH3WUCPITJ2R · pith_short_8: 35SCEH3W

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/35SCEH3WUCPITJ2RCQUJ5IT2VO \
  | 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: df64221f76a09e89a75114289ea27aab8a6a55cc7dc1291478a1f9aa8e748a51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2288ffd95c02db4247c86325c52bb191a1ec532a3f4756fb264bdacf4c238c44",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-25T13:35:31Z",
    "title_canon_sha256": "65729ffe055c1ed47353cad260827f98dfe1904cc2f2ca8014600a125829cfbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06153",
    "kind": "arxiv",
    "version": 1
  }
}