Pith Number

pith:YW3VUOJW

pith:2016:YW3VUOJWB7RXGDEW7VTJQLHBNP

not attested not anchored not stored refs pending

AZ Model for Software Development

Ahmed Mateen, Mohammad Shafiq, Muhammad Azeem

arxiv:1612.08811 v1 · 2016-12-28 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YW3VUOJWB7RXGDEW7VTJQLHBNP}

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	2026-05-18T00:53:47.122168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5b75a39360fe3730c96fd66982ce16be1a8e6157297751ab4edf30c3542dfce

Aliases

arxiv: 1612.08811 · arxiv_version: 1612.08811v1 · doi: 10.48550/arxiv.1612.08811 · pith_short_12: YW3VUOJWB7RX · pith_short_16: YW3VUOJWB7RXGDEW · pith_short_8: YW3VUOJW

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/YW3VUOJWB7RXGDEW7VTJQLHBNP \
  | 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: c5b75a39360fe3730c96fd66982ce16be1a8e6157297751ab4edf30c3542dfce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f401d4db0b6ec847a3433ef64b9a33183383806bd123f27029e315c193efd6b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2016-12-28T06:47:56Z",
    "title_canon_sha256": "ddc14da1db91a39507ae6da31c47ae66f6400cbb65c449b5f377ff5072f08247"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08811",
    "kind": "arxiv",
    "version": 1
  }
}