Pith Number

pith:B6GNSIFZ

pith:2014:B6GNSIFZFKW2RDMGUUBJWIFPMR

not attested not anchored not stored refs pending

Is Fortran Still Relevant? Comparing Fortran with Java and C++

Shahid Alam

arxiv:1407.2190 v1 · 2014-06-11 · cs.PL · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6GNSIFZFKW2RDMGUUBJWIFPMR}

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	2026-05-18T02:48:03.099758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f8cd920b92aada88d86a5029b20af646ddcef1d83ce33e93a462138453dec31

Aliases

arxiv: 1407.2190 · arxiv_version: 1407.2190v1 · doi: 10.48550/arxiv.1407.2190 · pith_short_12: B6GNSIFZFKW2 · pith_short_16: B6GNSIFZFKW2RDMG · pith_short_8: B6GNSIFZ

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/B6GNSIFZFKW2RDMGUUBJWIFPMR \
  | 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: 0f8cd920b92aada88d86a5029b20af646ddcef1d83ce33e93a462138453dec31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d29b0806f3f5d2b8739c93ee175c21cbf264736a795a7a8702502e333f7a78d",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2014-06-11T16:40:55Z",
    "title_canon_sha256": "49f4b3403e83ee7212de7c6cbb242f2715e953fdaffd44d719e386960b33bb81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2190",
    "kind": "arxiv",
    "version": 1
  }
}