Pith Number

pith:ENMP35HJ

pith:2023:ENMP35HJ53SANO5YTGT5RJQSTC

not attested not anchored not stored refs pending

Paschen-line Constraints on Dust Attenuation and Star Formation at z~1-3 with JWST/NIRSpec

Alice E. Shapley, Gabriel Brammer, Michael W. Topping, Naveen A. Reddy, Ryan L. Sanders

arxiv:2301.07249 v1 · 2023-01-18 · 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{ENMP35HJ53SANO5YTGT5RJQSTC}

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

Direct T_e-based Metallicities of z=2-9 Galaxies with JWST/NIRSpec: Empirical Metallicity Calibrations Applicable from Reionization to Cosmic Noon

Receipt and verification

First computed	2026-07-05T06:10:28.429441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2358fdf4e9eee406bbb899a7d8a6129893eaa35b44e55cd4bc33cde929fb54e4

Aliases

arxiv: 2301.07249 · arxiv_version: 2301.07249v1 · doi: 10.48550/arxiv.2301.07249 · pith_short_12: ENMP35HJ53SA · pith_short_16: ENMP35HJ53SANO5Y · pith_short_8: ENMP35HJ

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/ENMP35HJ53SANO5YTGT5RJQSTC \
  | 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: 2358fdf4e9eee406bbb899a7d8a6129893eaa35b44e55cd4bc33cde929fb54e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73d951bbf11ee7b7aa957a8b75d121e1def621fcedc9dbe5d89243c659c3fcb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-01-18T01:23:15Z",
    "title_canon_sha256": "ec2ef56490f74d7b7f32a7c54d5c4d0aad69ed67f9293abe3e18b01f8216e257"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.07249",
    "kind": "arxiv",
    "version": 1
  }
}