Pith Number

pith:RM6ZFXGF

pith:2019:RM6ZFXGFT6KYH42LACULQBA5CK

not attested not anchored not stored refs pending

Acoustic modes of pulsating axion stars: Non-radial oscillations

Grigoris Panotopoulos, Il\'idio Lopes

arxiv:1904.07195 v1 · 2019-04-15 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RM6ZFXGFT6KYH42LACULQBA5CK}

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	2026-05-17T23:39:54.205297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b3d92dcc59f9583f34b00a8b8041d12961f98ed5c07550253841cc8d6f99fa3

Aliases

arxiv: 1904.07195 · arxiv_version: 1904.07195v1 · doi: 10.48550/arxiv.1904.07195 · pith_short_12: RM6ZFXGFT6KY · pith_short_16: RM6ZFXGFT6KYH42L · pith_short_8: RM6ZFXGF

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/RM6ZFXGFT6KYH42LACULQBA5CK \
  | 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: 8b3d92dcc59f9583f34b00a8b8041d12961f98ed5c07550253841cc8d6f99fa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89a5710fc061a74ed248403d53006b7061a8b6cbccfbb97d1a1a158c09133b68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-04-15T17:13:50Z",
    "title_canon_sha256": "dc8d9d54cc95f4635a11359cc73b4518b9940a738f169225d9e9b3cba19d0157"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07195",
    "kind": "arxiv",
    "version": 1
  }
}