Pith Number

pith:FHHZVFIF

pith:2024:FHHZVFIFHCR25HXQ7U7YBIDNHN

not attested not anchored not stored refs pending

An Online Framework for Fitting Fast Transient Lightcurves

Ben Rusholme, Brandon Reed, Igor Andreoni, Josiah N. Purdum, Michael W. Coughlin, Peter T.H Pang, Steven L. Groom, Theophile Jegou Du Laz, Tim Dietrich, Tyler Barna

arxiv:2404.17515 v1 · 2024-04-26 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHHZVFIFHCR25HXQ7U7YBIDNHN}

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	2026-07-05T11:30:35.964765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29cf9a950538a3ae9ef0fd3f80a06d3b4b4705cd140aa1d6121811616ec58020

Aliases

arxiv: 2404.17515 · arxiv_version: 2404.17515v1 · doi: 10.48550/arxiv.2404.17515 · pith_short_12: FHHZVFIFHCR2 · pith_short_16: FHHZVFIFHCR25HXQ · pith_short_8: FHHZVFIF

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/FHHZVFIFHCR25HXQ7U7YBIDNHN \
  | 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: 29cf9a950538a3ae9ef0fd3f80a06d3b4b4705cd140aa1d6121811616ec58020

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24ffd91bcb48b96a0e0fb0403b235916405111aea527b7514fe9e16172b88bdd",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-04-26T16:34:29Z",
    "title_canon_sha256": "8a276179d18628272cf3615aeaf5c30feda6ea9ae93109a49291f0b144aca0c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.17515",
    "kind": "arxiv",
    "version": 1
  }
}