Pith Number

pith:2BJNSU7U

pith:2017:2BJNSU7UODIQPZ2GWNEA3FU5OA

not attested not anchored not stored refs pending

Diferencijalna geometrija krivih i povr\v{s}i u trodimenzionalnom euklidskom prostoru

Vedad Pasic

arxiv:1711.07013 v1 · 2017-11-19 · math.HO · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BJNSU7UODIQPZ2GWNEA3FU5OA}

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	2026-05-18T00:30:14.832868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d052d953f470d107e746b3480d969d702f5a4ed2acfc67fab7b493bdf591a7ce

Aliases

arxiv: 1711.07013 · arxiv_version: 1711.07013v1 · doi: 10.48550/arxiv.1711.07013 · pith_short_12: 2BJNSU7UODIQ · pith_short_16: 2BJNSU7UODIQPZ2G · pith_short_8: 2BJNSU7U

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/2BJNSU7UODIQPZ2GWNEA3FU5OA \
  | 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: d052d953f470d107e746b3480d969d702f5a4ed2acfc67fab7b493bdf591a7ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a84047b11da5d0caaf9defca3de5eb4a11631fc2ed582be2828ca1b70255081",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2017-11-19T12:46:12Z",
    "title_canon_sha256": "5a60b4f538888c2b9bbbaad83090f359025db46124ed6a2409801ac9bf5e4374"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07013",
    "kind": "arxiv",
    "version": 1
  }
}