Pith Number

pith:3YFGMG3F

pith:2015:3YFGMG3FWBHY3QF7LGGFGNIHLU

not attested not anchored not stored refs pending

Non-LTE Equivalent Widths for NII with Error Estimates

A. Ahmed, T. A. A. Sigut

arxiv:1510.02288 v1 · 2015-10-08 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3YFGMG3FWBHY3QF7LGGFGNIHLU}

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	2026-05-18T01:26:41.136615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de0a661b65b04f8dc0bf598c5335075d3e8f15faf5742b88c51f15bab8f941a8

Aliases

arxiv: 1510.02288 · arxiv_version: 1510.02288v1 · doi: 10.48550/arxiv.1510.02288 · pith_short_12: 3YFGMG3FWBHY · pith_short_16: 3YFGMG3FWBHY3QF7 · pith_short_8: 3YFGMG3F

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/3YFGMG3FWBHY3QF7LGGFGNIHLU \
  | 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: de0a661b65b04f8dc0bf598c5335075d3e8f15faf5742b88c51f15bab8f941a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ec7107d8554927cf68227cab58cfc30f6f8ecef7a41b148c8dbedeaaed10eb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-08T12:08:09Z",
    "title_canon_sha256": "343dafb1466086245615a003bbaa3795fa43bfe4a73df5653319cbb093d832a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02288",
    "kind": "arxiv",
    "version": 1
  }
}