Pith Number

pith:VPMBAI2D

pith:2004:VPMBAI2DUCIQQYIL24ENZFOY2M

not attested not anchored not stored refs pending

Current Status of the SuperWASP Project

A. Collier Cameron, A. Fitzsimmons, A. J. Norton, C. A. Haswell, C. Hellier, D. J. Christian, D. L. Pollacco, F. P. Keenan, I. Skillen, K. Horne, N. Evans, P. J. Wheatley, R. A. Street, R. G. West, R. Ryans, S. R. Kane, S. T. Hodgkin, T. A. Lister, W. I. Clarkson

arxiv:astro-ph/0411019 v1 · 2004-10-31 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPMBAI2DUCIQQYIL24ENZFOY2M}

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	2026-07-04T14:13:52.021252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abd8102343a09108610bd708dc95d8d332d9dafdfe837b9038e8e84007acb666

Aliases

arxiv: astro-ph/0411019 · arxiv_version: astro-ph/0411019v1 · doi: 10.48550/arxiv.astro-ph/0411019 · pith_short_12: VPMBAI2DUCIQ · pith_short_16: VPMBAI2DUCIQQYIL · pith_short_8: VPMBAI2D

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/VPMBAI2DUCIQQYIL24ENZFOY2M \
  | 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: abd8102343a09108610bd708dc95d8d332d9dafdfe837b9038e8e84007acb666

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85c44fab8609302608ef8ab836f0b9611a6f901552a5cc8b6a9b20548ebfd3cf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-10-31T15:53:40Z",
    "title_canon_sha256": "622f7b7fd6a66f64602e80afbde5d06efab7688fc1668df96749acc20f90827a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0411019",
    "kind": "arxiv",
    "version": 1
  }
}