Pith Number

pith:Q275Q2SF

pith:2014:Q275Q2SFVDIXK2RCGKEIZBTGU7

not attested not anchored not stored refs pending

A Phase Dependent Comparison of the Velocity Parameters of SiO v=1, J=1-0 and J=2-1 Maser Emission in Long Period Variables

Balthasar T. Indermuehle, Gordon C. McIntosh

arxiv:1403.4697 v1 · 2014-03-19 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q275Q2SFVDIXK2RCGKEIZBTGU7}

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	2026-05-18T01:43:59.517384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86bfd86a45a8d1756a2232888c8666a7d0b9f64e12e129ae13a2a3aaa8a9b601

Aliases

arxiv: 1403.4697 · arxiv_version: 1403.4697v1 · doi: 10.48550/arxiv.1403.4697 · pith_short_12: Q275Q2SFVDIX · pith_short_16: Q275Q2SFVDIXK2RC · pith_short_8: Q275Q2SF

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/Q275Q2SFVDIXK2RCGKEIZBTGU7 \
  | 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: 86bfd86a45a8d1756a2232888c8666a7d0b9f64e12e129ae13a2a3aaa8a9b601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e06c697e7b30a9ca9e44aef65db1e2508e017e977fbb0aff09ce03ca4af65cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-03-19T05:31:08Z",
    "title_canon_sha256": "82ba393d2c991ca8a87b580cff868d8fabc1c9f4a278b9681fce6881d8e85488"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4697",
    "kind": "arxiv",
    "version": 1
  }
}