Pith Number

pith:QZMQYFGK

pith:2012:QZMQYFGK7YX43GF7SSWGSKHX2C

not attested not anchored not stored refs pending

Mapping Strategies for the PERCS Architecture

Aruna Ramanan, Monu Kedia, Naga Praveen Kumar Katta, Ramakrishnan Rajamony, Venkatesan T. Chakaravarthy, Yogish Sabharwal

arxiv:1208.2849 v1 · 2012-08-14 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QZMQYFGK7YX43GF7SSWGSKHX2C}

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	2026-05-18T03:48:47.083830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86590c14cafe2fcd98bf94ac6928f7d0ba646522de9b2b171dfdcc60ac7b9e3d

Aliases

arxiv: 1208.2849 · arxiv_version: 1208.2849v1 · doi: 10.48550/arxiv.1208.2849 · pith_short_12: QZMQYFGK7YX4 · pith_short_16: QZMQYFGK7YX43GF7 · pith_short_8: QZMQYFGK

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/QZMQYFGK7YX43GF7SSWGSKHX2C \
  | 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: 86590c14cafe2fcd98bf94ac6928f7d0ba646522de9b2b171dfdcc60ac7b9e3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b94269cfc62cf40dcc03ece10233ec79e6319240e6006fd3f2a4e511d9cfde3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2012-08-14T12:53:24Z",
    "title_canon_sha256": "6b3b22cc5c835f177b143b7328a8722203ab4556f40409bbd4f82516aeaff673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2849",
    "kind": "arxiv",
    "version": 1
  }
}