Pith Number

pith:6FYKCCXT

pith:2026:6FYKCCXTYYWRDJCLO2ZNIJZW7D

not attested not anchored not stored refs pending

skysurvey: a pure python package to simulate the transient sky

A. Gilles-Lordet, A. Townsend, A. Trigui, B. Popovic, C. Barjou-Delayre, F. Ruppin, J. Nordin, J. O. Hjortlund, L. Dellazzeri, M. Coughlin, M. Ginolin, M. Rigault, M. Smith, R. Kebadian, S. Conseil

arxiv:2605.25840 v1 · 2026-05-25 · astro-ph.IM · 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{6FYKCCXTYYWRDJCLO2ZNIJZW7D}

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	2026-05-26T02:05:14.776596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f170a10af3c62d11a44b76b2d42736f8e112175dfa3b7c9129e7a1337f7967f1

Aliases

arxiv: 2605.25840 · arxiv_version: 2605.25840v1 · doi: 10.48550/arxiv.2605.25840 · pith_short_12: 6FYKCCXTYYWR · pith_short_16: 6FYKCCXTYYWRDJCL · pith_short_8: 6FYKCCXT

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/6FYKCCXTYYWRDJCLO2ZNIJZW7D \
  | 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: f170a10af3c62d11a44b76b2d42736f8e112175dfa3b7c9129e7a1337f7967f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82df6d1775d4db9a293dc32a8bf951d7425896c8d99f59ee4a1f09de973e74a3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-05-25T13:35:46Z",
    "title_canon_sha256": "0cef80e74d700be971c1c4f2f0705630bfd0bc2bf04ce25fa4e63e76e8192651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25840",
    "kind": "arxiv",
    "version": 1
  }
}