Pith Number

pith:4BTMERZ5

pith:2013:4BTMERZ5ZNMW64KQRKOIOPRPIY

not attested not anchored not stored refs pending

On Inclined Curves According to Parallel Transport Frame in E4

Fatma G\"ok\c{c}el\.ik, F. Nejat Ekmekc\.i, \.Ismail G\"ok, Yusuf Yayli

arxiv:1303.7422 v1 · 2013-03-29 · 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{4BTMERZ5ZNMW64KQRKOIOPRPIY}

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	2026-05-18T03:29:28.461881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e066c2473dcb596f71508a9c873e2f460f556135957742fc12fa7b7618218516

Aliases

arxiv: 1303.7422 · arxiv_version: 1303.7422v1 · doi: 10.48550/arxiv.1303.7422 · pith_short_12: 4BTMERZ5ZNMW · pith_short_16: 4BTMERZ5ZNMW64KQ · pith_short_8: 4BTMERZ5

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/4BTMERZ5ZNMW64KQRKOIOPRPIY \
  | 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: e066c2473dcb596f71508a9c873e2f460f556135957742fc12fa7b7618218516

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86c4a91536eb47053b19e34edf0f962a8628e5443b7228a4542c7669bc0f52d7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-03-29T15:28:00Z",
    "title_canon_sha256": "05c23b2229b231d4a3d7d2e62ce84bd8eca84bc4069068270eeef2e84553903a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7422",
    "kind": "arxiv",
    "version": 1
  }
}