Pith Number

pith:4WSYEACL

pith:2026:4WSYEACLXBP3VTRHBQ5EWFWGOL

not attested not anchored not stored refs pending

Probing the ubiquity of complex ices in protostars with JWST: the first systematic quantification of weak ice bands between 6.8 and 7.9 micron

Adwin C. A. Boogert, Alessio Caratti o Garatti, Caroline Gieser, Charlotte A. F. Schravendijk, Ewine F. van Dishoeck, Eyze K. H. Eenhorst, Henrik Beuther, Katerina Slavicinska, Logan Francis, Lukasz Tychoniec, Manuel Gudel, Martijn L. van Gelder, Mayank Narang, Mees Tolman, Melissa K. McClure, Pooneh Nazari, Simon D. Reyes, Thomas Henning, Valentin J. M. Le Gouellec, Yao-Lun Yang, Yuan Chen

arxiv:2606.25500 v1 · 2026-06-24 · astro-ph.GA · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WSYEACLXBP3VTRHBQ5EWFWGOL}

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	2026-06-25T01:18:07.152838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5a582004bb85fbace270c3a4b16c672e731cccb9bdfaf2a4ea8db00b4024848

Aliases

arxiv: 2606.25500 · arxiv_version: 2606.25500v1 · doi: 10.48550/arxiv.2606.25500 · pith_short_12: 4WSYEACLXBP3 · pith_short_16: 4WSYEACLXBP3VTRH · pith_short_8: 4WSYEACL

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/4WSYEACLXBP3VTRHBQ5EWFWGOL \
  | 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: e5a582004bb85fbace270c3a4b16c672e731cccb9bdfaf2a4ea8db00b4024848

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b3f249d7c8b009d157eceddb2ce8475851b7bd894dcb1df56e0afc4708323e9",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-24T07:30:08Z",
    "title_canon_sha256": "0a582a3c03a129a46f2391f34a45d3a14133a43f20e7a6e9353ae07d571bd82e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25500",
    "kind": "arxiv",
    "version": 1
  }
}