Pith Number

pith:QLPGVLC3

pith:2010:QLPGVLC375LZFHM4YNT3RYPZH3

not attested not anchored not stored refs pending

Search for Class I methanol masers in low-mass star formation regions

C. M. Walmsley, L. E. B. Johansson, P. Bergman, P. Hofner, S. Kurtz, S. V. Kalenskii, V. I. Slysh

arxiv:1003.3615 v1 · 2010-03-18 · 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{QLPGVLC375LZFHM4YNT3RYPZH3}

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	2026-05-18T02:08:25.945597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82de6aac5bff57929d9cc367b8e1f93ef4a30a7f849c9b448a6556b977c2b0ad

Aliases

arxiv: 1003.3615 · arxiv_version: 1003.3615v1 · doi: 10.48550/arxiv.1003.3615 · pith_short_12: QLPGVLC375LZ · pith_short_16: QLPGVLC375LZFHM4 · pith_short_8: QLPGVLC3

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/QLPGVLC375LZFHM4YNT3RYPZH3 \
  | 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: 82de6aac5bff57929d9cc367b8e1f93ef4a30a7f849c9b448a6556b977c2b0ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d88313d0d4e5e2899878bf708d95e021790974c8f27a76b9e551dfc547c0dd9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-03-18T15:55:02Z",
    "title_canon_sha256": "ddd61c90bed76cc8701020a3b6727e247b4c4da0bf4eccd0af0c8775687561d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3615",
    "kind": "arxiv",
    "version": 1
  }
}