Pith Number

pith:D4PSCZ6T

pith:2026:D4PSCZ6T553S4RLKCQDHSQO5WW

not attested not anchored not stored refs pending

JWST Medium-Resolution Infrared Spectroscopy of SN 2022acko: Tracing Molecule Formation in the Nebular Phase

A. Cikota, A. Do, B. Shappee, C. Ashall, C. Burns, C. M. Pfeffer, D. O. Jones, E. Baron, E. Fereidouni, E. Hsiao, J. Lu, J. M. DerKacy, K. Krisciunas, K. Medler, L. Galbany, L. Wang, M. D. Stritzinger, M. Phillips, M. Shahbandeh, M. Tucker, N. Morrell, N. Suntzeff, P. Brown, P. Hoeflich, P. Mazzali, S. Kumar, S. Shiber, T. de Jaeger, T. Mera, W. B. Hoogendam, Y. Yang

arxiv:2606.31176 v1 · 2026-06-30 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D4PSCZ6T553S4RLKCQDHSQO5WW}

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	2026-07-01T01:17:31.332950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f1f2167d3ef772e456a14067941ddb5ad33db37977795148c976a8e39731b3c

Aliases

arxiv: 2606.31176 · arxiv_version: 2606.31176v1 · doi: 10.48550/arxiv.2606.31176 · pith_short_12: D4PSCZ6T553S · pith_short_16: D4PSCZ6T553S4RLK · pith_short_8: D4PSCZ6T

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/D4PSCZ6T553S4RLKCQDHSQO5WW \
  | 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: 1f1f2167d3ef772e456a14067941ddb5ad33db37977795148c976a8e39731b3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ffa36b4e4825452b62a7718096b4c7d5c6dd164f3b1a8d835a1237b90d150a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-30T06:07:58Z",
    "title_canon_sha256": "b193a39cb2b1c154d1e951b2bcbe485da3fa2a3a85774ba6b7869b6c2f4d8965"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31176",
    "kind": "arxiv",
    "version": 1
  }
}