Pith Number

pith:SUWITAFG

pith:2018:SUWITAFGNFMPR4MMK7NTBZHCXL

not attested not anchored not stored refs pending

Non-grey dimming events of KIC 8462852 from GTC spectrophotometry

2), (2) Universidad de La Laguna, (3) Louisiana State University), D. Nespral (1, H. J. Deeg (1, R. Alonso (1, Tabetha Boyajian (3) ((1) Instituto de Astrof\'isica de Canarias

arxiv:1801.00720 v1 · 2018-01-02 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SUWITAFGNFMPR4MMK7NTBZHCXL}

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	2026-05-18T00:22:23.420257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

952c8980a66958f8f18c57db30e4e2bae3c9ba356f05a0c4a26d228339d3a878

Aliases

arxiv: 1801.00720 · arxiv_version: 1801.00720v1 · doi: 10.48550/arxiv.1801.00720 · pith_short_12: SUWITAFGNFMP · pith_short_16: SUWITAFGNFMPR4MM · pith_short_8: SUWITAFG

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/SUWITAFGNFMPR4MMK7NTBZHCXL \
  | 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: 952c8980a66958f8f18c57db30e4e2bae3c9ba356f05a0c4a26d228339d3a878

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e136482c55c314849f1861b3be4622bff5ef38cee6f91c58b5d5a6fc5edc0971",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-02T16:44:26Z",
    "title_canon_sha256": "f7f879b48706a30436149bcbb9425ad549ce99e22bb60908f031a0cc282b063e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00720",
    "kind": "arxiv",
    "version": 1
  }
}