Pith Number

pith:673JQQNI

pith:2025:673JQQNI4DMDYANTAM4BSX533B

not attested not anchored not stored refs pending

Interstellar comet 3I/ATLAS: discovery and physical description

Ahmed. M. Abdelaziz, Ali Takey, Bryce T. Bolin, Candace L. Gray, Carey M. Lisse, Carl Ingebretsen, Cheng-Han Hsieh, Christoffer Fremling, Diana Roderick, Eslam Elhosseiny, Gracyn Jewett, Ian Wong, Keith S. Noll, Laura-May Abron, Martin Ma\v{s}ek, Matthew Belyakov, Matthew J. Graham, Michael W. Coughlin, Mona Molham, Mukremin Kilic, Sergey Karpov

arxiv:2507.05252 v3 · 2025-07-07 · astro-ph.EP · astro-ph.GA · 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{673JQQNI4DMDYANTAM4BSX533B}

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.

Cited by

1 paper in Pith

NSF-DOE Vera C. Rubin Observatory Observations of Interstellar Comet 3I/ATLAS (C/2025 N1)

Receipt and verification

First computed	2026-07-05T12:00:03.919585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7f69841a8e0d83c01b30338195fbbd861e46166e2248c87494a6cd3cc39da2e

Aliases

arxiv: 2507.05252 · arxiv_version: 2507.05252v3 · doi: 10.48550/arxiv.2507.05252 · pith_short_12: 673JQQNI4DMD · pith_short_16: 673JQQNI4DMDYANT · pith_short_8: 673JQQNI

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/673JQQNI4DMDYANTAM4BSX533B \
  | 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: f7f69841a8e0d83c01b30338195fbbd861e46166e2248c87494a6cd3cc39da2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fba4b123f9f672ff39f3c4922ac987f02bf0c44d808ca662430cbc32391ee04",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-07-07T17:58:08Z",
    "title_canon_sha256": "594196a3631f7afd2b7661acf561b929debbd4f3b06963ea5eb5c018d3e1513a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05252",
    "kind": "arxiv",
    "version": 3
  }
}