Pith Number

pith:URGRSA5I

pith:2014:URGRSA5IQFPWDROVZPGBEMAVAA

not attested not anchored not stored refs pending

Criptografia com Curvas El\'ipticas

Marcos Portnoi

arxiv:1401.6988 v1 · 2014-01-27 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{URGRSA5IQFPWDROVZPGBEMAVAA}

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	2026-05-18T03:01:00.069507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a44d1903a8815f61c5d5cbcc123015000b4f93eb8f735490c19f1a185032898f

Aliases

arxiv: 1401.6988 · arxiv_version: 1401.6988v1 · doi: 10.48550/arxiv.1401.6988 · pith_short_12: URGRSA5IQFPW · pith_short_16: URGRSA5IQFPWDROV · pith_short_8: URGRSA5I

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/URGRSA5IQFPWDROVZPGBEMAVAA \
  | 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: a44d1903a8815f61c5d5cbcc123015000b4f93eb8f735490c19f1a185032898f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4c2506f75778f2879b10135ab3df0707ca902bdbe7e775d2bfd1ecd612ba010",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-01-27T20:15:17Z",
    "title_canon_sha256": "a6f6b3680c9bb60df9fc9e6ee56afc989d7d62bbda20d2693389f69a8aa95ea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6988",
    "kind": "arxiv",
    "version": 1
  }
}