Pith Number

pith:WYAGBZFM

pith:2025:WYAGBZFM6YEEW5NZTMOPTCJDHD

not attested not anchored not stored refs pending

Hubble Space Telescope Observations of the Interstellar Interloper 3I/ATLAS

David Jewitt, Jessica Agarwal, Man-To Hui, Max Mutchler, Yoonyoung Kim

arxiv:2508.02934 v4 · 2025-08-04 · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYAGBZFM6YEEW5NZTMOPTCJDHD}

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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

Extreme Negative Polarisation of New Interstellar Comet 3I/ATLAS

Receipt and verification

First computed	2026-07-05T11:56:44.334697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b60060e4acf6084b75b99b1cf9892338fd8ea396b9d4d6d8516d745df7097f53

Aliases

arxiv: 2508.02934 · arxiv_version: 2508.02934v4 · doi: 10.48550/arxiv.2508.02934 · pith_short_12: WYAGBZFM6YEE · pith_short_16: WYAGBZFM6YEEW5NZ · pith_short_8: WYAGBZFM

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/WYAGBZFM6YEEW5NZTMOPTCJDHD \
  | 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: b60060e4acf6084b75b99b1cf9892338fd8ea396b9d4d6d8516d745df7097f53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d3401d4cb284596b13be0b2b032d2f0bb34ae1bd441a6f76fc6ae1bcc62e0b2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-08-04T22:20:34Z",
    "title_canon_sha256": "e242ade34b048c879e1eef2147dc5d128d0e8601aee66a0039f17bef691527f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.02934",
    "kind": "arxiv",
    "version": 4
  }
}