Pith Number

pith:2MQM3I3B

pith:2021:2MQM3I3B4UW3YVGIGAMU7QQAGV

not attested not anchored not stored refs pending

Reduced Order and Surrogate Models for Gravitational Waves

Aar\'on Villanueva, Manuel Tiglio

arxiv:2101.11608 v1 · 2021-01-27 · gr-qc · astro-ph.IM · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MQM3I3B4UW3YVGIGAMU7QQAGV}

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

Surrogate modeling of gravitational waves microlensed by spherically symmetric potentials

Receipt and verification

First computed	2026-07-05T04:19:30.115967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d320cda361e52dbc54c830194fc200354c82d655ad268549ca8c3b3a9d7c4659

Aliases

arxiv: 2101.11608 · arxiv_version: 2101.11608v1 · doi: 10.48550/arxiv.2101.11608 · pith_short_12: 2MQM3I3B4UW3 · pith_short_16: 2MQM3I3B4UW3YVGI · pith_short_8: 2MQM3I3B

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/2MQM3I3B4UW3YVGIGAMU7QQAGV \
  | 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: d320cda361e52dbc54c830194fc200354c82d655ad268549ca8c3b3a9d7c4659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f3d94989a69256d9491444e158923078b940b90178c43c091bbf6a6a1444891",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-01-27T18:58:55Z",
    "title_canon_sha256": "5c90a2f1ef60c35ce6e1990e83a9dd480a957904beb22547073fbb3f05bd7fc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.11608",
    "kind": "arxiv",
    "version": 1
  }
}