Pith Number

pith:IWQ3563C

pith:2018:IWQ3563C7PVTB3B36ILUJRTDKH

not attested not anchored not stored refs pending

Passband reconstruction from photometry

Carme Jordi, Claus Fabricius, Josep Manel Carrasco, Michael Weiler

arxiv:1802.01667 v1 · 2018-02-05 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWQ3563C7PVTB3B36ILUJRTDKH}

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	2026-05-18T00:10:31.879896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45a1befb62fbeb30ec3bf21744c66351d01452c69c2dacc42b110ec30c7abef1

Aliases

arxiv: 1802.01667 · arxiv_version: 1802.01667v1 · doi: 10.48550/arxiv.1802.01667 · pith_short_12: IWQ3563C7PVT · pith_short_16: IWQ3563C7PVTB3B3 · pith_short_8: IWQ3563C

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/IWQ3563C7PVTB3B36ILUJRTDKH \
  | 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: 45a1befb62fbeb30ec3bf21744c66351d01452c69c2dacc42b110ec30c7abef1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5636412b6aafab8431ea2bd56b2ef582998035fe028b00378ca93fc2e5f9518",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-02-05T21:06:45Z",
    "title_canon_sha256": "23719d0d4490b52e886da09cf894ea01833282fcaaabde9a1c0fcbcd8fa7f2e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01667",
    "kind": "arxiv",
    "version": 1
  }
}