Pith Number

pith:5VRC2Z53

pith:2007:5VRC2Z532OKIZ2EOMWOHJWSIFY

not attested not anchored not stored refs pending

Swift/XRT monitoring of five orbital cycles of LSI +61 303

A. De Luca, A. Pellizzoni, M. A. Marelli, N. Gehrels, P. A. Caraveo, P. Esposito

arxiv:0708.3330 v2 · 2007-08-24 · 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{5VRC2Z532OKIZ2EOMWOHJWSIFY}

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	2026-07-04T15:38:21.586980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed622d67bbd3948ce88e659c74da482e21783137b7e6debcbbcb41e25384b0c1

Aliases

arxiv: 0708.3330 · arxiv_version: 0708.3330v2 · doi: 10.48550/arxiv.0708.3330 · pith_short_12: 5VRC2Z532OKI · pith_short_16: 5VRC2Z532OKIZ2EO · pith_short_8: 5VRC2Z53

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/5VRC2Z532OKIZ2EOMWOHJWSIFY \
  | 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: ed622d67bbd3948ce88e659c74da482e21783137b7e6debcbbcb41e25384b0c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58944bbaab3470117cb9d63ed42de074cbef1e9718351d588f67e10731e34675",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-24T12:49:16Z",
    "title_canon_sha256": "a3116fc50b114444710a09331cfd0b02688c2abc5ec3815d2bcee222bb84c507"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.3330",
    "kind": "arxiv",
    "version": 2
  }
}