Pith Number

pith:RP4ATXQK

pith:2015:RP4ATXQKGGPCH5DLM2CW4SW7MJ

not attested not anchored not stored refs pending

Excited-state hydroxyl maser polarimetry: Who ate all the {\pi}s?

James A Green, James L Caswell, Naomi M McClure-Griffiths

arxiv:1504.07062 v1 · 2015-04-27 · 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{RP4ATXQKGGPCH5DLM2CW4SW7MJ}

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	2026-05-18T01:35:48.309524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bf809de0a319e23f46b66856e4adf62580eac18e2b445c8308b90a999fcc584

Aliases

arxiv: 1504.07062 · arxiv_version: 1504.07062v1 · doi: 10.48550/arxiv.1504.07062 · pith_short_12: RP4ATXQKGGPC · pith_short_16: RP4ATXQKGGPCH5DL · pith_short_8: RP4ATXQK

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/RP4ATXQKGGPCH5DLM2CW4SW7MJ \
  | 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: 8bf809de0a319e23f46b66856e4adf62580eac18e2b445c8308b90a999fcc584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a65726f825235ff36850abcc16701a6e17faf02030f546fb3473e1108353f2d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-27T12:45:03Z",
    "title_canon_sha256": "848af2fe9a21cb0ff32cbcc0234b6992918c90ed9d5b362efa6f3677ae3bd94e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07062",
    "kind": "arxiv",
    "version": 1
  }
}