Pith Number

pith:E2VLG2YL

pith:2025:E2VLG2YLVMLOFWGE3CMUGGQUPC

not attested not anchored not stored refs pending

SPHEREx Discovery of Strong Water Ice Absorption and an Extended Carbon Dioxide Coma in 3I/ATLAS

A. Cukierman, A. Faisst, B. Fabinsky, B.P. Crill, B. Yang, C. Champagne, C.M. Lisse, G. Melnick, J.P. Emery, M. Connelley, M.L. Sitko, M. Werner, O. Dor\'e, P. M. Korngut, S. Bryan, the SPHEREx Science Team, V. Tolls, Y.P. Bach, Y.R. Fernandez, Z. Rustamkulov

arxiv:2508.15469 v2 · 2025-08-21 · astro-ph.EP · astro-ph.GA · astro-ph.SR · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2VLG2YLVMLOFWGE3CMUGGQUPC}

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

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

Receipt and verification

First computed	2026-07-05T11:58:36.155349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26aab36b0bab16e2d8c4d899431a14788ec1da7476d9b91abcc023e87bb9d58f

Aliases

arxiv: 2508.15469 · arxiv_version: 2508.15469v2 · doi: 10.48550/arxiv.2508.15469 · pith_short_12: E2VLG2YLVMLO · pith_short_16: E2VLG2YLVMLOFWGE · pith_short_8: E2VLG2YL

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/E2VLG2YLVMLOFWGE3CMUGGQUPC \
  | 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: 26aab36b0bab16e2d8c4d899431a14788ec1da7476d9b91abcc023e87bb9d58f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "546dcb61ddab1d1c005d0e68d2881e16f9723ae3d4f34ab9087402f5c9c78922",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-08-21T11:46:08Z",
    "title_canon_sha256": "d00cbe58a9f2eb6065e469e6594ea28eac02686271d3340370429ccbc17055e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.15469",
    "kind": "arxiv",
    "version": 2
  }
}