Pith Number

pith:TZS4B5GX

pith:2026:TZS4B5GXDKAICMTRZ6DLXSW4WE

not attested not anchored not stored refs pending

SPHEREx mapping of diffuse PAH and H II emission in the Galactic plane

Andreas L. Faisst, Ari J. Cukierman, Asantha Cooray, Bomee Lee, Brandon S. Hensley, Brendan P. Crill, Carey M. Lisse, C. Darren Dowell, Chi H. Nguyen, Daniel C. Masters, Dennis Lee, Gary J. Melnick, Giulia Murgia, Howard Hui, Jae Hwan Kang, James J. Bock, Jeong-Eun Lee, Joseph L. Hora, Mary H. Minasyan, Matthew L. N. Ashby, Michael W. Werner, Michael Zemcov, Miju Kang, Olivier Dor\'e, Phil M. Korngut, Roberta Paladini, Robin Y. Wen, Shuang-Shuang Chen, Tzu-Ching Chang, Volker Tolls, Yi-Kuan Chiang, Yun-Ting Cheng

arxiv:2603.23620 v2 · 2026-03-24 · 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{TZS4B5GXDKAICMTRZ6DLXSW4WE}

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	2026-06-05T00:13:46.060942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e65c0f4d71a80813271cf86bbcadcb12e797dd79c48f8696fb1b9da2751c1b1

Aliases

arxiv: 2603.23620 · arxiv_version: 2603.23620v2 · doi: 10.48550/arxiv.2603.23620 · pith_short_12: TZS4B5GXDKAI · pith_short_16: TZS4B5GXDKAICMTR · pith_short_8: TZS4B5GX

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/TZS4B5GXDKAICMTRZ6DLXSW4WE \
  | 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: 9e65c0f4d71a80813271cf86bbcadcb12e797dd79c48f8696fb1b9da2751c1b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fa11af7feef5a35329637ffaf42cf3f07a6fb4036a54bbe1732011be2660b27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-03-24T18:06:01Z",
    "title_canon_sha256": "fb9d24172e1cdb4694c76b17c6a49c8d74709b57a4c4e0de530ba029bdfde0e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.23620",
    "kind": "arxiv",
    "version": 2
  }
}