Pith Number

pith:EB3IVPLP

pith:2012:EB3IVPLPBDDH7OXJCH7SRZ7J6F

not attested not anchored not stored refs pending

Masers in star forming regions

(2) JIVE, 3) ((1) Torun Centre for Astronomy, Anna Bartkiewicz (1), Dwingeloo (3) Sterrewacht Leiden, Huib Jan van Langevelde (2, Leiden University, Poland, the Netherlands)

arxiv:1204.1059 v1 · 2012-04-04 · 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{EB3IVPLPBDDH7OXJCH7SRZ7J6F}

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	2026-05-18T01:57:56.894148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20768abd6f08c67fbae911ff28e7e9f15fca4379fe767be60147636055ca391c

Aliases

arxiv: 1204.1059 · arxiv_version: 1204.1059v1 · doi: 10.48550/arxiv.1204.1059 · pith_short_12: EB3IVPLPBDDH · pith_short_16: EB3IVPLPBDDH7OXJ · pith_short_8: EB3IVPLP

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/EB3IVPLPBDDH7OXJCH7SRZ7J6F \
  | 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: 20768abd6f08c67fbae911ff28e7e9f15fca4379fe767be60147636055ca391c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d24e61b26d261e4e8a4ece127af43894ebe390b1ac9030f73717fd13f43bfbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-04-04T20:00:11Z",
    "title_canon_sha256": "c5427b06c6e6da057277b9ce9bef67fbb65f242a3e09fd3761dd578d24c503e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1059",
    "kind": "arxiv",
    "version": 1
  }
}