Pith Number

pith:TSMNDX7J

pith:2014:TSMNDX7J5SKDFWSPBQ6NE34KA2

not attested not anchored not stored refs pending

Basics of the NLTE physics

Ji\v{r}\'i Kub\'at

arxiv:1406.3553 v1 · 2014-06-13 · astro-ph.SR · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TSMNDX7J5SKDFWSPBQ6NE34KA2}

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	2026-05-18T01:10:33.635849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c98d1dfe9ec9432da4f0c3cd26f8a06b372ff95d81bf6fecae63d100299429c

Aliases

arxiv: 1406.3553 · arxiv_version: 1406.3553v1 · doi: 10.48550/arxiv.1406.3553 · pith_short_12: TSMNDX7J5SKD · pith_short_16: TSMNDX7J5SKDFWSP · pith_short_8: TSMNDX7J

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/TSMNDX7J5SKDFWSPBQ6NE34KA2 \
  | 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: 9c98d1dfe9ec9432da4f0c3cd26f8a06b372ff95d81bf6fecae63d100299429c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3da0842c5018b190590f40b7e7fc3e77dc6feff7c28b61e1be91dc7f24e645eb",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-06-13T14:49:02Z",
    "title_canon_sha256": "afdb6ac2e791f2f1c17d4586f4518649858bc9a0c44095a49c27ca8addd5ecaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3553",
    "kind": "arxiv",
    "version": 1
  }
}