Pith Number

pith:43TJ2S26

pith:2025:43TJ2S26RVVAUTYGCYVZ3FJGYR

not attested not anchored not stored refs pending

Measuring pulsar profile variations with 2-D Gaussian process regression

Andrew G. Lyne, Ben Stappers, Danai Antonopoulou, Michael J. Keith, Patrick Weltevrede, Ren\'ee Spiewak

arxiv:2505.23413 v1 · 2025-05-29 · astro-ph.HE · 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{43TJ2S26RVVAUTYGCYVZ3FJGYR}

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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

Profile Reconstruction from Temporally Stable Emission Components for Timing PSR J1713+0747

Receipt and verification

First computed	2026-07-05T11:12:01.359969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6e69d4b5e8d6a0a4f06162b9d9526c468199fd804d3de125288294548faf1bd

Aliases

arxiv: 2505.23413 · arxiv_version: 2505.23413v1 · doi: 10.48550/arxiv.2505.23413 · pith_short_12: 43TJ2S26RVVA · pith_short_16: 43TJ2S26RVVAUTYG · pith_short_8: 43TJ2S26

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/43TJ2S26RVVAUTYGCYVZ3FJGYR \
  | 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: e6e69d4b5e8d6a0a4f06162b9d9526c468199fd804d3de125288294548faf1bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c5416bb67b4aaada51d32f4233994255a572d04dd60771d1751bcb06ff37683",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-05-29T13:01:46Z",
    "title_canon_sha256": "7451887e9b3154f101cd456f58f265c35135802a40f0fe846839a922ed933e92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23413",
    "kind": "arxiv",
    "version": 1
  }
}