Pith Number

pith:DCM23MX7

pith:2018:DCM23MX7WZ2XHWHFDQZIBOSGGN

not attested not anchored not stored refs pending

A shrinking projection approximant for the split equilibrium problems and fixed point problems in Hilbert spaces

Abdul Ghaffar, Faisal Mumtaz, Muhammad Aqeel Ahmad Khan, Zafar Ullah

arxiv:1803.02052 v1 · 2018-03-06 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCM23MX7WZ2XHWHFDQZIBOSGGN}

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	2026-05-18T00:21:55.943726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1899adb2ffb67573d8e51c3280ba4633566eae279941c0fc46267423a1e124bb

Aliases

arxiv: 1803.02052 · arxiv_version: 1803.02052v1 · doi: 10.48550/arxiv.1803.02052 · pith_short_12: DCM23MX7WZ2X · pith_short_16: DCM23MX7WZ2XHWHF · pith_short_8: DCM23MX7

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/DCM23MX7WZ2XHWHFDQZIBOSGGN \
  | 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: 1899adb2ffb67573d8e51c3280ba4633566eae279941c0fc46267423a1e124bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "044ad880723dd92302be8a5b4fd352c82050dbefca37fe3522c23359522a2702",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-03-06T08:00:57Z",
    "title_canon_sha256": "e9dd2b9867e219312a3c732feba037ce3d20f7958edee05b582c72777265027a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02052",
    "kind": "arxiv",
    "version": 1
  }
}