Pith Number

pith:E7E7YIGE

pith:2011:E7E7YIGEOQUJODQYLZIZB3RUFJ

not attested not anchored not stored refs pending

Networked estimation under information constraints

Ali Jadbabaie, Usman A. Khan

arxiv:1111.4580 v1 · 2011-11-19 · cs.IT · cs.MA · cs.SI · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7E7YIGEOQUJODQYLZIZB3RUFJ}

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	2026-05-18T04:08:03.049009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27c9fc20c47428970e185e5190ee342a4b1b596be40fe0e3ff176d56c48c9cbd

Aliases

arxiv: 1111.4580 · arxiv_version: 1111.4580v1 · doi: 10.48550/arxiv.1111.4580 · pith_short_12: E7E7YIGEOQUJ · pith_short_16: E7E7YIGEOQUJODQY · pith_short_8: E7E7YIGE

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/E7E7YIGEOQUJODQYLZIZB3RUFJ \
  | 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: 27c9fc20c47428970e185e5190ee342a4b1b596be40fe0e3ff176d56c48c9cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47454f5ef34f2419c06f3a88ef68d4349092b1d35d987f82cd73a786cc088e5e",
    "cross_cats_sorted": [
      "cs.MA",
      "cs.SI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-11-19T20:08:38Z",
    "title_canon_sha256": "cf02f11fea0eb33fbb1e6cb6d567f6cda956df2df62173e61fa6b213d11dbbd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4580",
    "kind": "arxiv",
    "version": 1
  }
}