Pith Number

pith:AS5A56H7

pith:2012:AS5A56H7F4LFERYEEGLDP67IRO

not attested not anchored not stored refs pending

The artifacts of component-based development

M. Rizwan Jameel Qureshi, Shaukat Ali Hayat

arxiv:1202.2425 v1 · 2012-02-11 · 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{AS5A56H7F4LFERYEEGLDP67IRO}

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	2026-05-18T04:02:26.569389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04ba0ef8ff2f16524704219637fbe88bbed7173eb7c170b5576f2e5226c9d2ed

Aliases

arxiv: 1202.2425 · arxiv_version: 1202.2425v1 · doi: 10.48550/arxiv.1202.2425 · pith_short_12: AS5A56H7F4LF · pith_short_16: AS5A56H7F4LFERYE · pith_short_8: AS5A56H7

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/AS5A56H7F4LFERYEEGLDP67IRO \
  | 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: 04ba0ef8ff2f16524704219637fbe88bbed7173eb7c170b5576f2e5226c9d2ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "976ca39512c92c0ac6db011cf614b559fa4a390217a01b3e61cc12762c4be869",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2012-02-11T09:58:44Z",
    "title_canon_sha256": "fb3701d33a0f632f404f895de947211eada515c3c84eb854310f750733245a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2425",
    "kind": "arxiv",
    "version": 1
  }
}