Pith Number

pith:D33EI2QH

pith:2013:D33EI2QHXVXN4ETNVRLD6SPXFD

not attested not anchored not stored refs pending

Information embedding and the triple role of control

Aaron B. Wagner, Anant Sahai, Pulkit Grover

arxiv:1306.5018 v1 · 2013-06-20 · cs.IT · 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{D33EI2QHXVXN4ETNVRLD6SPXFD}

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	2026-05-18T00:59:04.025952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ef6446a07bd6ede126dac563f49f728e83eaf64e8482e431356b6a2a416434b

Aliases

arxiv: 1306.5018 · arxiv_version: 1306.5018v1 · doi: 10.48550/arxiv.1306.5018 · pith_short_12: D33EI2QHXVXN · pith_short_16: D33EI2QHXVXN4ETN · pith_short_8: D33EI2QH

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/D33EI2QHXVXN4ETNVRLD6SPXFD \
  | 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: 1ef6446a07bd6ede126dac563f49f728e83eaf64e8482e431356b6a2a416434b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2174ef7907c7d0d545409648846fa9082923e32ad974147cb2ab5a73f667e8af",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-20T23:04:16Z",
    "title_canon_sha256": "28042139c59643f3d84c5785077353c49a8038cccd2ad846b4feb86c11d49f26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5018",
    "kind": "arxiv",
    "version": 1
  }
}