Pith Number

pith:VKVNTKFB

pith:2011:VKVNTKFBKTZ4HC2THC74JDCNV6

not attested not anchored not stored refs pending

Polarisation of Class II Methanol Masers

P.D. Stack (1), S.P. Ellingsen (1) ((1) University of Tasmania)

arxiv:1109.2988 v1 · 2011-09-14 · 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{VKVNTKFBKTZ4HC2THC74JDCNV6}

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.

Cited by

1 paper in Pith

Polarization Observations of a Sample of 6.7 GHz Methanol Masers

Receipt and verification

First computed	2026-05-18T02:00:33.197400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaaad9a8a154f3c38b5338bfc48c4dafbfa99d500573fab095e30fdff612bbf5

Aliases

arxiv: 1109.2988 · arxiv_version: 1109.2988v1 · doi: 10.48550/arxiv.1109.2988 · pith_short_12: VKVNTKFBKTZ4 · pith_short_16: VKVNTKFBKTZ4HC2T · pith_short_8: VKVNTKFB

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/VKVNTKFBKTZ4HC2THC74JDCNV6 \
  | 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: aaaad9a8a154f3c38b5338bfc48c4dafbfa99d500573fab095e30fdff612bbf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1badbd8b43a8dc70015adf9265f86c238390cd07539e721ab3c75dd9d6b21779",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-09-14T04:30:28Z",
    "title_canon_sha256": "cfd8c917df9379d51cd9426aa59be1cfdd390afded91cd58ae46c9bc564fda6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2988",
    "kind": "arxiv",
    "version": 1
  }
}