Pith Number

pith:N3RTBL6R

pith:2026:N3RTBL6RTKWENKLOGKND27LALP

not attested not anchored not stored refs pending

Searching for the elusive CH2+ with the James Webb Space Telescope. Another carbocation to constrain astrochemical networks

B. Gans, C. Boersma, D. Van De Putte, E. Dartois, E. Habart, E. Peeters, I. Schroetter, J. Cami, J. R. Goicoechea, L. H. Coudert, M. Zannese, O. Kannavou, O. Roncero, P. Dell'Ova, P. del Mazo-Sevillano, R. Chown, U. Jacovella

arxiv:2607.01155 v1 · 2026-07-01 · 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{N3RTBL6RTKWENKLOGKND27LALP}

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	2026-07-02T01:18:30.743542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ee330afd19aac46a96e329a3d7d605bf27460b13036bb3bd4ae4de11318b1ee

Aliases

arxiv: 2607.01155 · arxiv_version: 2607.01155v1 · doi: 10.48550/arxiv.2607.01155 · pith_short_12: N3RTBL6RTKWE · pith_short_16: N3RTBL6RTKWENKLO · pith_short_8: N3RTBL6R

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/N3RTBL6RTKWENKLOGKND27LALP \
  | 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: 6ee330afd19aac46a96e329a3d7d605bf27460b13036bb3bd4ae4de11318b1ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c095d560c2d8791a9ff7eeed36919f0c4428eec02e9477c4952e85981a28fb0e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-01T16:39:36Z",
    "title_canon_sha256": "09729c8e6b42873ac3507b9da60e61e18cfaa8b865bceb147caeaf0e7debb974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01155",
    "kind": "arxiv",
    "version": 1
  }
}