Pith Number

pith:3PIKXJPD

pith:2025:3PIKXJPD2A2SGVHQWPCF3R4QBR

not attested not anchored not stored refs pending

The Kinematic Age of 3I/ATLAS and its Implications for Early Planet Formation

Aster G. Taylor, Darryl Z. Seligman

arxiv:2507.08111 v2 · 2025-07-10 · 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{3PIKXJPD2A2SGVHQWPCF3R4QBR}

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

2 papers in Pith

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

3I/ATLAS: In Search of the Witnesses to Its Voyage

Receipt and verification

First computed	2026-07-05T11:49:56.819984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbd0aba5e3d0352354f0b3c45dc7900c40121dc171c99dfa8215b21956197f99

Aliases

arxiv: 2507.08111 · arxiv_version: 2507.08111v2 · doi: 10.48550/arxiv.2507.08111 · pith_short_12: 3PIKXJPD2A2S · pith_short_16: 3PIKXJPD2A2SGVHQ · pith_short_8: 3PIKXJPD

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/3PIKXJPD2A2SGVHQWPCF3R4QBR \
  | 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: dbd0aba5e3d0352354f0b3c45dc7900c40121dc171c99dfa8215b21956197f99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57191e9e4b185f8d5d38057f25dcde31efbf31aaa7c1f7c9dc907c53dd66863d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-07-10T18:53:15Z",
    "title_canon_sha256": "d2af454d4fdda76ca5b731ae86bfaccd8d2f3ccf7fdcac905c118878ff550050"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08111",
    "kind": "arxiv",
    "version": 2
  }
}