Pith Number

pith:IRPZCZOR

pith:2015:IRPZCZOREAGAVA7OWVDPSKWTWU

not attested not anchored not stored refs pending

Parallel and sequential hybrid methods for a finite family of asymptotically quasi $\phi$-nonexpansive mappings

Dang Van Hieu, Pham Ky Anh

arxiv:1510.08165 v1 · 2015-10-28 · 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{IRPZCZOREAGAVA7OWVDPSKWTWU}

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	2026-05-18T01:28:37.116475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

445f9165d1200c0a83eeb546f92ad3b532e7dac0afaaa6c2e70a60b3e7a75c4b

Aliases

arxiv: 1510.08165 · arxiv_version: 1510.08165v1 · doi: 10.48550/arxiv.1510.08165 · pith_short_12: IRPZCZOREAGA · pith_short_16: IRPZCZOREAGAVA7O · pith_short_8: IRPZCZOR

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/IRPZCZOREAGAVA7OWVDPSKWTWU \
  | 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: 445f9165d1200c0a83eeb546f92ad3b532e7dac0afaaa6c2e70a60b3e7a75c4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22fc0269b4b83272d8b7dd891f4c470f57f04d16ecad7b7244d47f749edf7718",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-10-28T02:26:19Z",
    "title_canon_sha256": "01a5f59e6f330ca1d70737c84cf679e972a72a2a1ee2b26e990672d0d25de754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08165",
    "kind": "arxiv",
    "version": 1
  }
}