Pith Number

pith:QSHLMEJJ

pith:2010:QSHLMEJJANEL7TIFQLG2TA6WJT

not attested not anchored not stored refs pending

Variational Principles in Fang Uniform Spaces

Mihai Turinici

arxiv:1006.3703 v3 · 2010-06-18 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSHLMEJJANEL7TIFQLG2TA6WJT}

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	2026-05-18T03:34:03.760770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

848eb611290348bfcd0582cda983d64cf0a1af577621e8464faf6985c4034118

Aliases

arxiv: 1006.3703 · arxiv_version: 1006.3703v3 · doi: 10.48550/arxiv.1006.3703 · pith_short_12: QSHLMEJJANEL · pith_short_16: QSHLMEJJANEL7TIF · pith_short_8: QSHLMEJJ

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/QSHLMEJJANEL7TIFQLG2TA6WJT \
  | 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: 848eb611290348bfcd0582cda983d64cf0a1af577621e8464faf6985c4034118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21140dccf4ddbdcfca62d27f1bd977c3d3f3f939aa0c77010ac2b3d9b133bd69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2010-06-18T14:29:10Z",
    "title_canon_sha256": "e9ca5f414f0c2f79e87de62013af4d5fa6a08638f5e336a25b1b0916273a043a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3703",
    "kind": "arxiv",
    "version": 3
  }
}