Pith Number

pith:FRYRAWWU

pith:2017:FRYRAWWUZEVGVTYOYTP2B2H5KZ

not attested not anchored not stored refs pending

Simultaneous 183 GHz H2O Maser and SiO Observations Towards Evolved Stars Using APEX SEPIA Band 5

A. Baudry, A. M. S. Richards, C. De Breuck, E. De Beck, E. M. L. Humphreys, K. Immer, K. Torstensson, M. D. Gray, M. Olberg, M. Wittkowski, P. Moller, S. Etoka, W. H. T. Vlemmings

arxiv:1704.02133 v1 · 2017-04-07 · 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{FRYRAWWUZEVGVTYOYTP2B2H5KZ}

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	2026-05-18T00:39:35.994025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c71105ad4c92a6acf0ec4dfa0e8fd56684e6635f40bcd818a1c9d6f7866fd42

Aliases

arxiv: 1704.02133 · arxiv_version: 1704.02133v1 · doi: 10.48550/arxiv.1704.02133 · pith_short_12: FRYRAWWUZEVG · pith_short_16: FRYRAWWUZEVGVTYO · pith_short_8: FRYRAWWU

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/FRYRAWWUZEVGVTYOYTP2B2H5KZ \
  | 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: 2c71105ad4c92a6acf0ec4dfa0e8fd56684e6635f40bcd818a1c9d6f7866fd42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02ef0664aa67c010025412ae07233e59dc61f2865ebed3ef797b315979639da0",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-04-07T08:42:36Z",
    "title_canon_sha256": "380d3383faf6e89c1d4e38d9d7dad8ff9738816e0a45545385f22bf781b721c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02133",
    "kind": "arxiv",
    "version": 1
  }
}